APA (7th ed.) Citation

Kathleen Ong. (1993). PERDAGANGAN KBSM. Federal Publications.

Chicago Style (17th ed.) Citation

Kathleen Ong. PERDAGANGAN KBSM. Kuala Lumpur: Federal Publications, 1993.

MLA (9th ed.) Citation

Kathleen Ong. PERDAGANGAN KBSM. Federal Publications, 1993.

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