Lua APA (7ú heag.)
Song, R. (2014). Covenant and calling: Towards a theology of same-sex relationships. SCM Press.
Lua i Stíl Chicago (17ú heag.)
Song, Robert. Covenant and Calling: Towards a Theology of Same-sex Relationships. London, England ; Norwich, England: SCM Press, 2014.
Lua MLA (9ú heag.)
Song, Robert. Covenant and Calling: Towards a Theology of Same-sex Relationships. SCM Press, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.