APA (7th ed.) Citation

Khoo Kay Kim, P. e., & Khoo Kay Kim, P. (1985). Selangor: Dahulu dan sekarang. Persatuan Muzium Malaysia.

Chicago Style (17th ed.) Citation

Khoo Kay Kim, Prof ed, and Professor Khoo Kay Kim. Selangor: Dahulu Dan Sekarang. Kuala Lumpur: Persatuan Muzium Malaysia, 1985.

MLA (8th ed.) Citation

Khoo Kay Kim, Prof ed, and Professor Khoo Kay Kim. Selangor: Dahulu Dan Sekarang. Persatuan Muzium Malaysia, 1985.