Richardson-Self, L. (2015). Justifying same-sex marriage: A philosophical investigation. Rowman & Littlefield International Ltd.
Chicago-viite (17. p.)Richardson-Self, Louise. Justifying Same-sex Marriage: A Philosophical Investigation. London, United Kingdom: Rowman & Littlefield International Ltd, 2015.
MLA-viite (9. p.)Richardson-Self, Louise. Justifying Same-sex Marriage: A Philosophical Investigation. Rowman & Littlefield International Ltd, 2015.
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