Gaya APA

, ., Kusumanto, I, S. (1975). Drug abuse in Indonesia proceedings of the international seminar on ì the non-medical use of drugs/drug abuse in Indonesia . Jakarta: Jakarta: Yayasan Dharma Graha; 1975.

Gaya MLA

, ., Kusumanto, I., Setyonegoro,. "Drug abuse in Indonesia proceedings of the international seminar on ì the non-medical use of drugs/drug abuse in Indonesia". Jakarta: Jakarta: Yayasan Dharma Graha; 1975, 1975. Text.