Gaya APA
SINGER, PETER. (1993, 1994).
PRATICAL ETHICS (SECOND EDITION) (Cetak ke: 2).
LONDON:
CAMBRIDGE UNIVERSITY PRESS.
Gaya Chicago
SINGER, PETER.
PRATICAL ETHICS (SECOND EDITION).
Cetak ke: 2
LONDON:
CAMBRIDGE UNIVERSITY PRESS,
1993, 1994.
Text.
Gaya MLA
SINGER, PETER.
PRATICAL ETHICS (SECOND EDITION).
Cetak ke: 2
LONDON:
CAMBRIDGE UNIVERSITY PRESS,
1993, 1994.
Text.
Gaya Turabian
SINGER, PETER.
PRATICAL ETHICS (SECOND EDITION).
Cetak ke: 2
LONDON:
CAMBRIDGE UNIVERSITY PRESS,
1993, 1994.
Print.