Eichenlaub, J. E. (1971). New approaches to sex in marriage. Wilshire Book Comapny.
Chicago-čujuhus (17. p.)Eichenlaub, John E. New Approaches to Sex in Marriage. California: Wilshire Book Comapny, 1971.
MLA-čujuhus (9. p.)Eichenlaub, John E. New Approaches to Sex in Marriage. Wilshire Book Comapny, 1971.
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