Powell, J. (1978). Unconditional love. Argus Communications.
Lua i Stíl Chicago (17ú heag.)Powell, John. Unconditional Love. Niles, Ill.: Argus Communications, 1978.
Lua MLA (8ú heag.)Powell, John. Unconditional Love. Argus Communications, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.