Wardlaw, G. M., & Insel, P. M. (1990). Perspectives in Nutrition. Times Mirror / Mosby College Publishing.
Lua i Stíl Chicago (17ú heag.)Wardlaw, Gordon M., agus Paul M. Insel. Perspectives in Nutrition. St. Louis, MO: Times Mirror / Mosby College Publishing, 1990.
Lua MLA (9ú heag.)Wardlaw, Gordon M., agus Paul M. Insel. Perspectives in Nutrition. Times Mirror / Mosby College Publishing, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.