Pak, C. Y. C., & Adams, P. M. (1994). Techniques of patient-oriented research. Raven Press.
Cita Chicago (17th ed.)Pak, Charles Y. C., i Perrie M. Adams. Techniques of Patient-oriented Research. New York: Raven Press, 1994.
Cita MLA (9th ed.)Pak, Charles Y. C., i Perrie M. Adams. Techniques of Patient-oriented Research. Raven Press, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.