Rusyani, E.;                     Lavuri, R.;                     Gunardi, A.    
        Purchasing Eco-Sustainable Products: Interrelationship between Environmental Knowledge, Environmental Concern, Green Attitude, and Perceived Behavior. Sustainability 2021, 13, 4601.
    https://doi.org/10.3390/su13094601
    AMA Style
    
                                Rusyani E,                                 Lavuri R,                                 Gunardi A.        
                Purchasing Eco-Sustainable Products: Interrelationship between Environmental Knowledge, Environmental Concern, Green Attitude, and Perceived Behavior. Sustainability. 2021; 13(9):4601.
        https://doi.org/10.3390/su13094601
    
    Chicago/Turabian Style
    
                                Rusyani, Erni,                                 Rambabu Lavuri,                                 and Ardi Gunardi.        
                2021. "Purchasing Eco-Sustainable Products: Interrelationship between Environmental Knowledge, Environmental Concern, Green Attitude, and Perceived Behavior" Sustainability 13, no. 9: 4601.
        https://doi.org/10.3390/su13094601
    
    APA Style
    
                                Rusyani, E.,                                 Lavuri, R.,                                 & Gunardi, A.        
        
        (2021). Purchasing Eco-Sustainable Products: Interrelationship between Environmental Knowledge, Environmental Concern, Green Attitude, and Perceived Behavior. Sustainability, 13(9), 4601.
        https://doi.org/10.3390/su13094601