APA (7th ed.) Citation

Muhammad Hanif. (2004). Professor Helmi tertidur. Sabunai Media.

Chicago Style (17th ed.) Citation

Muhammad Hanif. Professor Helmi Tertidur. Kuala Lumpur: Sabunai Media, 2004.

MLA (9th ed.) Citation

Muhammad Hanif. Professor Helmi Tertidur. Sabunai Media, 2004.

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