APA (7th ed.) Citation

Cypert, S. A., & Yusof Wanjor. (2001). 17 prinsip kejayaan. Thinker's Library.

Chicago Style (17th ed.) Citation

Cypert, Samuel A., and Yusof Wanjor. 17 Prinsip Kejayaan. Batu Caves: Thinker's Library, 2001.

MLA (8th ed.) Citation

Cypert, Samuel A., and Yusof Wanjor. 17 Prinsip Kejayaan. Thinker's Library, 2001.