APA Alıntı

Leedy, P. D., & Ormrod, J. E. (2005). Practical research: Planning and design (8. bs.). Upper Saddle River, N.J.: Pearson Merrill Prentice Hall.

Chicago Stili Alıntı

Leedy, Paul D., and Jeanne Ellis Ormrod. Practical Research: Planning and Design. 8. bs. Upper Saddle River, N.J.: Pearson Merrill Prentice Hall, 2005.

MLA Alıntı

Leedy, Paul D., and Jeanne Ellis Ormrod. Practical Research: Planning and Design. 8. bs. Upper Saddle River, N.J.: Pearson Merrill Prentice Hall, 2005.