Peters, R. S. (1974). Psychology and ethical development: A collection of articles on psychological theories, ethical development and human understanding. Allen & Unwin.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPeters, Richard Stanley. Psychology and Ethical Development: A Collection of Articles on Psychological Theories, Ethical Development and Human Understanding. London: Allen & Unwin, 1974.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPeters, Richard Stanley. Psychology and Ethical Development: A Collection of Articles on Psychological Theories, Ethical Development and Human Understanding. Allen & Unwin, 1974.
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