Goulet, D. (1978). The cruel choice: A new concept in the theory of development (4th printing.). Atheneum.
Cita Chicago Style (17a ed.)Goulet, Denis. The Cruel Choice: A New Concept in the Theory of Development. 4th printing. New York: Atheneum, 1978.
Cita MLA (9a ed.)Goulet, Denis. The Cruel Choice: A New Concept in the Theory of Development. 4th printing. Atheneum, 1978.
Precaución: Estas citas no son 100% exactas.