Gaya APA

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

Gaya MLA

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