Taylor, T. (1997). The prehistory of sex: Four million years of human sexual culture / Timothy Taylor. Fourth Estate.
Chicago-viite (17. p.)Taylor, Timothy. The Prehistory of Sex: Four Million Years of Human Sexual Culture / Timothy Taylor. London: Fourth Estate, 1997.
MLA-viite (8. p.)Taylor, Timothy. The Prehistory of Sex: Four Million Years of Human Sexual Culture / Timothy Taylor. Fourth Estate, 1997.
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