Gaya APA
S., T, A. (1974).
Effects of sin, stain and guilt (Ia-IIae,86-89), (by) T.C.O'Brien OP. .
London dsl:
Eyre & Spottiswoode dsl.
Gaya MLA
S., Thomas, Aquinas,.
"Effects of sin, stain and guilt (Ia-IIae,86-89), (by) T.C.O'Brien OP. ".
London dsl:
Eyre & Spottiswoode dsl,
1974.
Buku.