Gaya APA

Somantri, L., Huda, N. (2012). Advanced Learning Geography 3. Jil.3 (2). Bandung: Grafindo Media Pratama.

Gaya MLA

Somantri, Lili., Huda, Nurul. "Advanced Learning Geography 3. Jil.3". 2 Bandung: Grafindo Media Pratama, 2012. Text.