APA (7th ed.) Citation

Yusof, A., & Yusof, Z. (2004). Prinsip keusahawanan. Pearson Malaysia Sdn. Bhd.

Chicago Style (17th ed.) Citation

Yusof, A.Z, and Z. Yusof. Prinsip Keusahawanan. Pearson Malaysia Sdn. Bhd, 2004.

MLA (9th ed.) Citation

Yusof, A.Z, and Z. Yusof. Prinsip Keusahawanan. Pearson Malaysia Sdn. Bhd, 2004.

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