APA Citation

Humphrey, P., Aminah Harun, & Davis, J. (1996). Mengitar semula. Kuala Lumpur: DBP.

Chicago Style Citation

Humphrey, Paul, Aminah Harun, and Jon Davis. Mengitar Semula. Kuala Lumpur: DBP, 1996.

MLA Citation

Humphrey, Paul, Aminah Harun, and Jon Davis. Mengitar Semula. Kuala Lumpur: DBP, 1996.

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