HARGREAVES DAVID H. (1990). INTERPERSONAL RELATIONS AND EDUCATION. ROUTLEDGE & KOGAN PRESS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHARGREAVES DAVID H. INTERPERSONAL RELATIONS AND EDUCATION. LONDON: ROUTLEDGE & KOGAN PRESS, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHARGREAVES DAVID H. INTERPERSONAL RELATIONS AND EDUCATION. ROUTLEDGE & KOGAN PRESS, 1990.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.