APA

Wandt E., Brown G. W., . (1957). Essentials of educational evaluation. New York: Holt.

Chicago

Wandt Edwin, Brown Gerald W, . 1957. Essentials of educational evaluation. New York: Holt.

Harvard

Wandt E., Brown G. W., . (1957). Essentials of educational evaluation. New York: Holt.

MLA

Wandt Edwin, Brown Gerald W, . Essentials of educational evaluation. New York: Holt. 1957.