APA استشهاد

Sen, S. P. (1980). Internal combustion engine: :theory and practice. Khanna.

استشهاد بنمط شيكاغو

Sen, S P. Internal Combustion Engine: :theory and Practice. New Delhi: Khanna, 1980.

MLA استشهاد

Sen, S P. Internal Combustion Engine: :theory and Practice. Khanna, 1980.