Penggayaan APA
COPI, Irving M.. (1982).
Introduction to logic (6th ed.).
New York:
Macmillan Publishing.
Chicago Style
COPI, Irving M..
Introduction to logic.
6th ed.
New York:
Macmillan Publishing,
1982.
Buku.
MLA Style
COPI, Irving M..
Introduction to logic.
6th ed.
New York:
Macmillan Publishing,
1982.
Buku.
Turabian Style
COPI, Irving M..
Introduction to logic.
6th ed.
New York:
Macmillan Publishing,
1982.
Buku.