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.
Παραπομπή σε μορφή Chicago (17η εκδ.)Halimatussadiah, Alin, Diah Widyawati, και 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.
Παραπομπή σε μορφή MLA (9th εκδ.)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.