Masters, W. H., & Johnson, V. E. (1995). Human sexuality (5th.ed.). Harper Collins.
Cita Chicago Style (17a ed.)Masters, William H., y Virginia E. Johnson. Human Sexuality. 5th.ed. New York: Harper Collins, 1995.
Cita MLA (9a ed.)Masters, William H., y Virginia E. Johnson. Human Sexuality. 5th.ed. Harper Collins, 1995.
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