Gaya APA

center, S, R, O, L. (2002). MAPPING OF THE SELECTED OPEN DISTANCE LEARNING INSTITUTIONS IN THE SOUTHEAST ASIAN COUNTRIES . Yogyakarta: Pustaka Rizki Putra.

Gaya MLA

center, Seameo, Regional, Open, Learning. "MAPPING OF THE SELECTED OPEN DISTANCE LEARNING INSTITUTIONS IN THE SOUTHEAST ASIAN COUNTRIES". Yogyakarta: Pustaka Rizki Putra, 2002. .