Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.