APA (7th ed.) Citation

Ashadi Zain & Fred Suriya. (2006). Debaran buku biru. PTS One.

Chicago Style (17th ed.) Citation

Ashadi Zain and Fred Suriya. Debaran Buku Biru. Selangor: PTS One, 2006.

MLA (8th ed.) Citation

Ashadi Zain and Fred Suriya. Debaran Buku Biru. PTS One, 2006.

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