World Education (Organization : U.S.), Keehn, T. B., & Harman, D. (1971). Functional education for family life planning. World Education.
Style de citation Chicago (17e éd.)World Education (Organization : U.S.), Thomas B. Keehn, et David Harman. Functional Education for Family Life Planning. New York: World Education, 1971.
Style de citation MLA (9e éd.)World Education (Organization : U.S.), et al. Functional Education for Family Life Planning. World Education, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.