Koperasi, D. (1985). Pokok pokok perkoperasian. Aneka Ilmu.
Chicago Style (17th ed.) CitationKoperasi, Departemaen. Pokok Pokok Perkoperasian. Aneka Ilmu, 1985.
MLA (8th ed.) CitationKoperasi, Departemaen. Pokok Pokok Perkoperasian. Aneka Ilmu, 1985.
Warning: These citations may not always be 100% accurate.