APA ציטוט

Leedy, P. D. (2005). Practical researchPaul D.Leedy and Jeanne Ellis Ormrod. Pearson.

Chicago Style (17th ed.) Citation

Leedy, Paul D. Practical ResearchPaul D.Leedy and Jeanne Ellis Ormrod. Pearson, 2005.

ציטוט MLA

Leedy, Paul D. Practical ResearchPaul D.Leedy and Jeanne Ellis Ormrod. Pearson, 2005.