Gaya APA
Copi, Irving M.. (2011).
Introduction to logic / Irving M. Copi, Carl Cohen, Kenneth McMahon (14th ed.).
:
Boston: Pearson.
Gaya Chicago
Copi, Irving M..
Introduction to logic / Irving M. Copi, Carl Cohen, Kenneth McMahon.
14th ed.
:
Boston: Pearson,
2011.
Buku.
Gaya MLA
Copi, Irving M..
Introduction to logic / Irving M. Copi, Carl Cohen, Kenneth McMahon.
14th ed.
:
Boston: Pearson,
2011.
Buku.
Gaya Turabian
Copi, Irving M..
Introduction to logic / Irving M. Copi, Carl Cohen, Kenneth McMahon.
14th ed.
:
Boston: Pearson,
2011.
Buku.