Singh, R. P., & R. Paul Singh, D. R. H. (2001). Introduction to Food Engineering. AP.
Chicago Style aipamenaSingh, R. Paul, and Dennis R. Heldman R. Paul Singh. Introduction to Food Engineering. New Jersey: AP, 2001.
MLA aipamenaSingh, R. Paul, and Dennis R. Heldman R. Paul Singh. Introduction to Food Engineering. AP, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.