Fleck, H. (1962). Introduction to nutrition. Macmillan.
Lua i Stíl Chicago (17ú heag.)Fleck, Henrietta. Introduction to Nutrition. Newyork: Macmillan, 1962.
Lua MLA (9ú heag.)Fleck, Henrietta. Introduction to Nutrition. Macmillan, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.