APA (7. basım) Alıntı

Keehn, T. B. (1971). Functional education for family life planning: A program plan. World Education.

Chicago Style (17. basım) Atıf

Keehn, Thomas B. Functional Education for Family Life Planning: A Program Plan. New York: World Education, 1971.

MLA (8th ed.) Atıf

Keehn, Thomas B. Functional Education for Family Life Planning: A Program Plan. World Education, 1971.