APA Citation

Joseph, L. E. (2008). Kiamat 2012: Investigasi akhir zaman. Gramedia Pustaka Utama.

Chicago Style Citation

Joseph, Lawrence E. Kiamat 2012: Investigasi Akhir Zaman. Gramedia Pustaka Utama, 2008.

MLA Citation

Joseph, Lawrence E. Kiamat 2012: Investigasi Akhir Zaman. Gramedia Pustaka Utama, 2008.

Warning: These citations may not always be 100% accurate.