Penggayaan APA
WIENER, Solomon. (1973).
Business letter writing .
New York:
Monarch Press.
Chicago Style
WIENER, Solomon.
Business letter writing.
New York:
Monarch Press,
1973.
Buku.
MLA Style
WIENER, Solomon.
Business letter writing.
New York:
Monarch Press,
1973.
Buku.
Turabian Style
WIENER, Solomon.
Business letter writing.
New York:
Monarch Press,
1973.
Buku.