Gaya APA
Adler, M, J., Cain, S.
(1962).
The Great Ideas Program: Vol. 8 Ethics: the Study of Moral Values
.
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.
Gaya MLA
Adler, Mortimer, J.., Cain, Seymour.
"The Great Ideas Program: Vol. 8 Ethics: the Study of Moral Values".
:
,
1962.
Teks.