American Psychological Association, International Union of Psychological Sciences, & Ross, S. (1966). International opportunities for advanced training and research in psychology. [The Association].
Cita Chicago (17th ed.)American Psychological Association, International Union of Psychological Sciences, i Sherman Ross. International Opportunities for Advanced Training and Research in Psychology. Washington: [The Association], 1966.
Cita MLA (9th ed.)American Psychological Association, et al. International Opportunities for Advanced Training and Research in Psychology. [The Association], 1966.
Atenció: Aquestes cites poden no estar 100% correctes.