American Psychological Association, International Union of Psychological Sciences, & Ross, S. (1966). International opportunities for advanced training and research in psychology. [The Association].
Chicago-referens (17:e uppl.)American Psychological Association, International Union of Psychological Sciences, och Sherman Ross. International Opportunities for Advanced Training and Research in Psychology. Washington: [The Association], 1966.
MLA-referens (9:e uppl.)American Psychological Association, et al. International Opportunities for Advanced Training and Research in Psychology. [The Association], 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.