APA (7th ed.) Citation

Becklake, Lau, & Azni Ahmad. (1997). Pelupusan sisa & kitar semula. Vinpress.

Chicago Style (17th ed.) Citation

Becklake, Lau, and Azni Ahmad. Pelupusan Sisa & Kitar Semula. Kuala Lumpur: Vinpress, 1997.

MLA (8th ed.) Citation

Becklake, et al. Pelupusan Sisa & Kitar Semula. Vinpress, 1997.

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