APA (7th ed.) Citation

Kwai Poh Loh, Lau Kian Keng, Lee Chong Leng, & Poo Ooi Theng. (1991). Supervisory management. Longman.

Chicago Style (17th ed.) Citation

Kwai Poh Loh, Lau Kian Keng, Lee Chong Leng, and Poo Ooi Theng. Supervisory Management. Singapore: Longman, 1991.

MLA (8th ed.) Citation

Kwai Poh Loh, et al. Supervisory Management. Longman, 1991.