Παραπομπή APA

Lioyd, L. (1978). Fundamentals of nutrition (2.). W H Freeman and Company.

Παραπομπή Chicago Style

Lioyd, L.E. Fundamentals of Nutrition. 2. San Fransisco: W H Freeman and Company, 1978.

Παραπομπή MLA

Lioyd, L.E. Fundamentals of Nutrition. 2. W H Freeman and Company, 1978.