Lua APA (7ú heag.)
Smalley, G., & Trent, J. (1998). The language of love. Tyndale House.
Lua i Stíl Chicago (17ú heag.)
Smalley, Gary, agus John Trent. The Language of Love. Illinois: Tyndale House, 1998.
Lua MLA (9ú heag.)
Smalley, Gary, agus John Trent. The Language of Love. Tyndale House, 1998.
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