APA (7th ed.) Citation

Koh Suat Chin. (1983). Mr Aru's big blue pen. Pustaka Delta Pelajaran Sdn.Bhd..

Chicago Style (17th ed.) Citation

Koh Suat Chin. Mr Aru's Big Blue Pen. Petaling Jaya: Pustaka Delta Pelajaran Sdn.Bhd., 1983.

MLA (9th ed.) Citation

Koh Suat Chin. Mr Aru's Big Blue Pen. Pustaka Delta Pelajaran Sdn.Bhd., 1983.

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