Gaya APA

GREENWOOD, J, D. (2009). A Conceptual History Of Psychology / GREENWOOD, John D (Ed. I, Cet.1). America: McGrawe-Hill.

Gaya MLA

GREENWOOD, John, D. "A Conceptual History Of Psychology / GREENWOOD, John D". Ed. I, Cet.1 America: McGrawe-Hill, 2009. Text.