Gaya APA
Copi, Irving M., Cohen, Carl, McMahon, Kenneth. (2014).
Introduction logic (14e New International Edition).
London:
Routledge.
Gaya Chicago
Copi, Irving M., Cohen, Carl, McMahon, Kenneth.
Introduction logic.
14e New International Edition
London:
Routledge,
2014.
Buku.
Gaya MLA
Copi, Irving M., Cohen, Carl, McMahon, Kenneth.
Introduction logic.
14e New International Edition
London:
Routledge,
2014.
Buku.
Gaya Turabian
Copi, Irving M., Cohen, Carl, McMahon, Kenneth.
Introduction logic.
14e New International Edition
London:
Routledge,
2014.
Buku.