Παραπομπή σε μορφή APA (7η εκδ.)

Harman,David, & Keehn, T. B. (1973). Functional education for family life planning, II: Program Design. World Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harman,David, και Thomas B. Keehn. Functional Education for Family Life Planning, II: Program Design. New York: World Education, 1973.

Παραπομπή σε μορφή MLA (8th εκδ.)

Harman,David, και Thomas B. Keehn. Functional Education for Family Life Planning, II: Program Design. World Education, 1973.