APA

Baltus R. K., . (1988). Personal psychology for life and work. New York: Gregg Division, McGraw-Hill.

Chicago

Baltus Rita K, . 1988. Personal psychology for life and work. New York: Gregg Division, McGraw-Hill.

Harvard

Baltus R. K., . (1988). Personal psychology for life and work. New York: Gregg Division, McGraw-Hill.

MLA

Baltus Rita K, . Personal psychology for life and work. New York: Gregg Division, McGraw-Hill. 1988.