Asimov, E. H. w. p. i. b. I. Psychology to day an introduction. Random House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAsimov, Elizabeth Hall with part introductions by Isaac. Psychology to Day an Introduction. Random House.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAsimov, Elizabeth Hall with part introductions by Isaac. Psychology to Day an Introduction. Random House.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.