American Psychological Association, International Union of Psychological Sciences, & Ross, S. (1966). International opportunities for advanced training and research in psychology. [The Association].
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAmerican Psychological Association, International Union of Psychological Sciences, এবং Sherman Ross. International Opportunities for Advanced Training and Research in Psychology. Washington: [The Association], 1966.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিAmerican Psychological Association, et al. International Opportunities for Advanced Training and Research in Psychology. [The Association], 1966.
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