APA

Sasserath V. J, . (1987). Understanding Psychology. New York: McGraw-Hill Book Company.

Chicago

Sasserath V. J, . 1987. Understanding Psychology. New York: McGraw-Hill Book Company.

Harvard

Sasserath V. J, . (1987). Understanding Psychology. New York: McGraw-Hill Book Company.

MLA

Sasserath V. J, . Understanding Psychology. New York: McGraw-Hill Book Company. 1987.