APA استشهاد

Goyal, R. N., & Goyal, H. (2008). Textbook of engineering chemistry. Ane Books India.

استشهاد بنمط شيكاغو

Goyal, R. N., و Hamendra Goyal. Textbook of Engineering Chemistry. Chennai: Ane Books India, 2008.

MLA استشهاد

Goyal, R. N., و Hamendra Goyal. Textbook of Engineering Chemistry. Ane Books India, 2008.