Gaya APA

Timpe, A, D., Boediharmo, S. (2002). Mengelola Waktu = The Management of Time (-). Jakarta: Elex Media Komputindo.

Gaya MLA

Timpe, A., Dale., Boediharmo, Susanto. "Mengelola Waktu = The Management of Time". - Jakarta: Elex Media Komputindo, 2002. Book.