APA (7th ed.) Zitazioa
Treece, E. W., & Treece, J. W. (1982). Elements of research in nursing (3rd ed.). Mosby Company.
Chicago Style (17th ed.) Zitazioa
Treece, Eleanor Walters, eta James William Treece. Elements of Research in Nursing. 3rd ed. St. Louis: Mosby Company, 1982.
MLA (9th ed.) Zitazioa
Treece, Eleanor Walters, eta James William Treece. Elements of Research in Nursing. 3rd ed. Mosby Company, 1982.
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