Gaya APA

Haber, R, N, &, A, H. (1975). An introduction to psychology. . New York dsl: HoltRinehart and Winston.

Gaya MLA

Haber, Ralph, Norman, &, Aharon, H.Fried.. "An introduction to psychology. ". New York dsl: HoltRinehart and Winston, 1975. Buku.