APA

GIBSON R., MITCHELL M. H., . (1986). Introduction to counseling and guidance. New York: .

Chicago

GIBSON Robert, MITCHELL Marianne H, . 1986. Introduction to counseling and guidance. New York: .

Harvard

GIBSON R., MITCHELL M. H., . (1986). Introduction to counseling and guidance. New York: .

MLA

GIBSON Robert, MITCHELL Marianne H, . Introduction to counseling and guidance. New York: . 1986.