Howard S.friedman & Howard S.friedman. (2003). Personality classic theories and modern research (Ed.2.). Pearson education.
शिकागो स्टाइल उद्धरणHoward S.friedman और Howard S.friedman. Personality Classic Theories and Modern Research. Ed.2. New delhi: Pearson education, 2003.
एमएलए उद्धरणHoward S.friedman और Howard S.friedman. Personality Classic Theories and Modern Research. Ed.2. Pearson education, 2003.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.