APA (7th ed.) Citation

Muhammad Umar. (2008). Pengurusan bahan buangan. Jurus Prinsip Sdn. Bhd..

Chicago Style (17th ed.) Citation

Muhammad Umar. Pengurusan Bahan Buangan. Kuala Lumpur: Jurus Prinsip Sdn. Bhd., 2008.

MLA (9th ed.) Citation

Muhammad Umar. Pengurusan Bahan Buangan. Jurus Prinsip Sdn. Bhd., 2008.

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