APA Citation

Sofyan, I. (2003). Studi Kelayakan Bisnis. Graha llmu.

Chicago Style Citation

Sofyan, Iban. Studi Kelayakan Bisnis. Graha llmu, 2003.

MLA Citation

Sofyan, Iban. Studi Kelayakan Bisnis. Graha llmu, 2003.

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