Penggayaan APA
JOHNSON, Robert M. (1992).
A Logic book .
company:
CIP.
Chicago Style
JOHNSON, Robert M.
A Logic book.
company:
CIP,
1992.
Buku.
MLA Style
JOHNSON, Robert M.
A Logic book.
company:
CIP,
1992.
Buku.
Turabian Style
JOHNSON, Robert M.
A Logic book.
company:
CIP,
1992.
Buku.