Gaya APA

Podrug, G, J, R, G, J. (2010). Apocalypse 2012: Kode Akhir Zaman Paling Mengerikan . : Edelweiss.

Gaya MLA

Podrug, Gary, Jennings,, Robert, Gleason,, Junius. "Apocalypse 2012: Kode Akhir Zaman Paling Mengerikan". : Edelweiss, 2010. Text.