APA (7th ed.) Citation

Abd. Razak, M. R. (1987). Petroleum and natural gas engineering-What is it? Faculty of Chemical & Natural Resources Engineering.

Chicago Style (17th ed.) Citation

Abd. Razak, Mohd. Razif. Petroleum and Natural Gas Engineering-What Is It? Faculty of Chemical & Natural Resources Engineering, 1987.

MLA (9th ed.) Citation

Abd. Razak, Mohd. Razif. Petroleum and Natural Gas Engineering-What Is It? Faculty of Chemical & Natural Resources Engineering, 1987.

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