Cita APA

(1989). The evaluation of scientific research. New York: John Wiley and Son.

Chicago Style Citation

The Evaluation of Scientific Research. New York: John Wiley and Son, 1989.

Cita MLA

The Evaluation of Scientific Research. New York: John Wiley and Son, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.