APA (7e ed.) Bronvermelding

Halimatussadiah, A., Widyawati, D., & Syahril,Shanty. (2016). Trust,leadership and money incentives and the promotion of participation in community-based recycling activity: Which one works? Economy and Environment Program for Southeast Asia.

Chicago (17e ed.) Bronvermelding

Halimatussadiah, Alin, Diah Widyawati, en Syahril,Shanty. Trust,leadership and Money Incentives and the Promotion of Participation in Community-based Recycling Activity: Which One Works? Los Baños, Laguna: Economy and Environment Program for Southeast Asia, 2016.

MLA (9e ed.) Bronvermelding

Halimatussadiah, Alin, et al. Trust,leadership and Money Incentives and the Promotion of Participation in Community-based Recycling Activity: Which One Works? Economy and Environment Program for Southeast Asia, 2016.