APA

Dyer W. W., Vriend J., . (1975). Counseling techniques that work: applications to individual and group counseling. Falls Church, Va: APGA Press.

Chicago

Dyer Wayne W, Vriend John, . 1975. Counseling techniques that work: applications to individual and group counseling. Falls Church, Va: APGA Press.

Harvard

Dyer W. W., Vriend J., . (1975). Counseling techniques that work: applications to individual and group counseling. Falls Church, Va: APGA Press.

MLA

Dyer Wayne W, Vriend John, . Counseling techniques that work: applications to individual and group counseling. Falls Church, Va: APGA Press. 1975.