APA (7th ed.) Citation

Zainal Abidin, M. R., Mastor, H., & Biju, N. (1989). Building automation system / Mohd Razif Zainal Abidin ... [et al.].

Chicago Style (17th ed.) Citation

Zainal Abidin, Mohd Razif, Hamzah Mastor, and Naong Biju. Building Automation System / Mohd Razif Zainal Abidin ... [et Al.]. 1989.

MLA (9th ed.) Citation

Zainal Abidin, Mohd Razif, et al. Building Automation System / Mohd Razif Zainal Abidin ... [et Al.]. 1989.