Beck, R. C. (1982). Applying psychology: Understanding people. Prentice-Hall.
Chicago Style (17. basım) AtıfBeck, Robert Clarence. Applying Psychology: Understanding People. Englewood Cliffs, N.J: Prentice-Hall, 1982.
MLA (9th ed.) AtıfBeck, Robert Clarence. Applying Psychology: Understanding People. Prentice-Hall, 1982.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..