Gaya APA

Amrih, P., TJ\'s., U. (2008). The 7 Habits Of Highly Effective People Versi Semar dan Pandawa : Pitoyo Amrih ; Ed. Umar TJ's . Yogyakarta: Pinus Book Publisher.

Gaya MLA

Amrih, Pitoyo., TJ\'s., Umar. "The 7 Habits Of Highly Effective People Versi Semar dan Pandawa : Pitoyo Amrih ; Ed. Umar TJ's". Yogyakarta: Pinus Book Publisher, 2008. Text.