APA citiranje

Leedy Paul D. (2001). Practical Research Planning and Design. Merrill Prentice Hall.

Chicago Style (17th ed.) Citation

Leedy Paul D. Practical Research Planning and Design. MPH: Merrill Prentice Hall, 2001.

MLA citiranje

Leedy Paul D. Practical Research Planning and Design. Merrill Prentice Hall, 2001.