APA (7th ed.) Citation

Dudman John. (1994). Gunung Berapi. Pan Earth Sdn.Bhd..

Chicago Style (17th ed.) Citation

Dudman John. Gunung Berapi. Petaling Jaya: Pan Earth Sdn.Bhd., 1994.

MLA (9th ed.) Citation

Dudman John. Gunung Berapi. Pan Earth Sdn.Bhd., 1994.

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