Gaya APA
Dupré, L, L, P.
(1964).
Contraception and Catholics, a new appraisal.
.
Baltimore dsl:
Helicon.
Gaya MLA
Dupré, Louis,, L.S.T.,, Ph.D..
"Contraception and Catholics, a new appraisal. ".
Baltimore dsl:
Helicon,
1964.
Buku.