APA Style

Yusuf, E, Z., Yunus, E, N. (2003). Batin Eka Perkasa (006/RC-CCH/STM/22 pages). Jakarta: PPM School Management.

MLA Style

Yusuf, Eva, Z., Yunus, Erlinda, Nusron. "Batin Eka Perkasa". 006/RC-CCH/STM/22 pages Jakarta: PPM School Management, 2003. Magister Manajemen.