APA (7th ed.) Citation

Okposin, S. B., Abdul Halim Abdul Hamid, & Ong. (1999). The changing phases of Malaysian economy. Pelanduk Publications.

Chicago Style (17th ed.) Citation

Okposin, Samuel Bassey, Abdul Halim Abdul Hamid, and Ong. The Changing Phases of Malaysian Economy. Selangor: Pelanduk Publications, 1999.

MLA (8th ed.) Citation

Okposin, Samuel Bassey, et al. The Changing Phases of Malaysian Economy. Pelanduk Publications, 1999.