Harman,David, & Keehn, T. B. (1973). Functional education for family life planning, II: Program Design. World Education.
Style de citation Chicago (17e éd.)Harman,David, et Thomas B. Keehn. Functional Education for Family Life Planning, II: Program Design. New York: World Education, 1973.
Style de citation MLA (8e éd.)Harman,David, et Thomas B. Keehn. Functional Education for Family Life Planning, II: Program Design. World Education, 1973.
Attention : ces citations peuvent ne pas être correctes à 100%.