APA

Gibson R. L., Mitchell M. H., . (1986). Introduction to Counseling and Guidance. : Macmillan Publishing Company.

Chicago

Gibson R L, Mitchell M H, . 1986. Introduction to Counseling and Guidance. : Macmillan Publishing Company.

Harvard

Gibson R. L., Mitchell M. H., . (1986). Introduction to Counseling and Guidance. : Macmillan Publishing Company.

MLA

Gibson R L, Mitchell M H, . Introduction to Counseling and Guidance. : Macmillan Publishing Company. 1986.