Folbre, N. (2001). The invisible heart: Economics and family values. New Press.
Tohutoru Kātū Chicago (17th ed.)Folbre, Nancy. The Invisible Heart: Economics and Family Values. New York: New Press, 2001.
Tohutoro MLA (9th ed.)Folbre, Nancy. The Invisible Heart: Economics and Family Values. New Press, 2001.
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