Walser, M. (1984). Nutritional management: The johan hopkins handbook. Saunders.
Lua i Stíl Chicago (17ú heag.)Walser, Mackenzie. Nutritional Management: The Johan Hopkins Handbook. Saunders, 1984.
Lua MLA (9ú heag.)Walser, Mackenzie. Nutritional Management: The Johan Hopkins Handbook. Saunders, 1984.
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