APA aipamena

Eichelberger, M. (1940). The Importance of Economical Milk in Human Nutrition.

Chicago Style aipamena

Eichelberger, Marietta. The Importance of Economical Milk in Human Nutrition. 1940.

MLA aipamena

Eichelberger, Marietta. The Importance of Economical Milk in Human Nutrition. 1940.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.