APA استشهاد

Ellis bell, J., & Bell,Evelyn T. (1988). Proteins and enzymes. Prentice-Hall of India.

استشهاد بنمط شيكاغو

Ellis bell, J., و Bell,Evelyn T. Proteins and Enzymes. New Jersey: Prentice-Hall of India, 1988.

MLA استشهاد

Ellis bell, J., و Bell,Evelyn T. Proteins and Enzymes. Prentice-Hall of India, 1988.