APA استشهاد

Singh, R. P., & R. Paul Singh, D. R. H. (2001). Introduction to Food Engineering. AP.

استشهاد بنمط شيكاغو

Singh, R. Paul, و Dennis R. Heldman R. Paul Singh. Introduction to Food Engineering. New Jersey: AP, 2001.

MLA استشهاد

Singh, R. Paul, و Dennis R. Heldman R. Paul Singh. Introduction to Food Engineering. AP, 2001.