Cita APA

 Fraenkel, J. (2012).  How to design and evaluate research in education.  Mc Graw Hill.

Chicago Style Citation

 Fraenkel, JackR.  How to Design and Evaluate Research in Education.  Mc Graw Hill, 2012.

Cita MLA

 Fraenkel, JackR.  How to Design and Evaluate Research in Education.  Mc Graw Hill, 2012.

Atenció: Aquestes cites poden no estar 100% correctes.