W, P. A. M. (1987). Epistemologi dasar: Suatu pengantar. Centre for Strategic and International Studies.
Chicago Style (17th ed.) CitationW, Pranarka A. M. Epistemologi Dasar: Suatu Pengantar. Centre for Strategic and International Studies, 1987.
MLA (8th ed.) CitationW, Pranarka A. M. Epistemologi Dasar: Suatu Pengantar. Centre for Strategic and International Studies, 1987.
Warning: These citations may not always be 100% accurate.