APA (7e ed.) Bronvermelding

ROEDER, O., & MAHMUD, M. (1975). Who's who in Indonesia: Biographies of prominent Indonesian personalities in all fields.-- Ed.2. Gunung Agung.

Chicago (17e ed.) Bronvermelding

ROEDER, O.G, en Mahiddin MAHMUD. Who's Who in Indonesia: Biographies of Prominent Indonesian Personalities in All Fields.-- Ed.2. Singapore: Gunung Agung, 1975.

MLA (9e ed.) Bronvermelding

ROEDER, O.G, en Mahiddin MAHMUD. Who's Who in Indonesia: Biographies of Prominent Indonesian Personalities in All Fields.-- Ed.2. Gunung Agung, 1975.