Gaya APA

Amin, A, R. (2004). The Celestial Management (Cet. 1 & Cet. 2). Jakarta: Penerbit Senayan Abadi Publishing.

Gaya MLA

Amin, A., Riawan. "The Celestial Management". Cet. 1 & Cet. 2 Jakarta: Penerbit Senayan Abadi Publishing, 2004. Text.