APA (7th ed.) Citation

Suhardi, Y. (2011). Kewirausahaan. Ghaka Indonesia.

Chicago Style (17th ed.) Citation

Suhardi, Yusuf. Kewirausahaan. Ghaka Indonesia, 2011.

MLA (8th ed.) Citation

Suhardi, Yusuf. Kewirausahaan. Ghaka Indonesia, 2011.

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