APA (7th ed.) Citation

(2009). The Mystery of 2012 prediksi, ramalan dan kemungkinan. Ufuk Press.

Chicago Style (17th ed.) Citation

The Mystery of 2012 Prediksi, Ramalan Dan Kemungkinan. Ufuk Press, 2009.

MLA (8th ed.) Citation

The Mystery of 2012 Prediksi, Ramalan Dan Kemungkinan. Ufuk Press, 2009.

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