Gaya APA

Bachtiar, H, W., Swanson, C, P. (NULL). Directory of social scientists in Indonesia . Jakarta:: Jakarta: Indonesia Institite of Science; 1976.

Gaya MLA

Bachtiar, Harsja, W.., Swanson, Carl, P.. "Directory of social scientists in Indonesia". Jakarta:: Jakarta: Indonesia Institite of Science; 1976, NULL. Text.