APA (7th ed.) Citation

Usman, W. (1988). Materi pokok ekonomi Indonesia modul 1-9; EKON 4532/3 SKS. Karunika UT.

Chicago Style (17th ed.) Citation

Usman, Wan. Materi Pokok Ekonomi Indonesia Modul 1-9; EKON 4532/3 SKS. Karunika UT, 1988.

MLA (8th ed.) Citation

Usman, Wan. Materi Pokok Ekonomi Indonesia Modul 1-9; EKON 4532/3 SKS. Karunika UT, 1988.

Warning: These citations may not always be 100% accurate.