APA Style
Writing for a reason. (1978).
New York:
John Wiley and Sons.
Chicago Style
Writing for a reason.
.
New York:
John Wiley and Sons,
1978.
Buku.
MLA Style
Writing for a reason.
.
New York:
John Wiley and Sons,
1978.
Buku.
Turabian Style
Writing for a reason.
New York:
John Wiley and Sons,
1978.
Buku.