, W., & , I. B. S. (2009). The role of the adat instution in forest conservation: : A case study of-Manekat adat institution in Amarasi Sub-District Kupang Regency Indonesia. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style Citation, WIDARYATI, and Ir. Bakti Setiawan. The Role of the Adat Instution in Forest Conservation: : A Case Study Of-Manekat Adat Institution in Amarasi Sub-District Kupang Regency Indonesia. [Yogyakarta] : Universitas Gadjah Mada, 2009.
MLA引文, WIDARYATI, and Ir. Bakti Setiawan. The Role of the Adat Instution in Forest Conservation: : A Case Study Of-Manekat Adat Institution in Amarasi Sub-District Kupang Regency Indonesia. [Yogyakarta] : Universitas Gadjah Mada, 2009.
警告：這些引文格式不一定是100％准確.