APA Style
Gartside, L. (1981).
Model Business Letters 3rd Ed (3rd Ed).
Jakarta:
Binarupa Aksara.
Chicago Style
Gartside, L.
Model Business Letters 3rd Ed.
3rd Ed
Jakarta:
Binarupa Aksara,
1981.
Text.
MLA Style
Gartside, L.
Model Business Letters 3rd Ed.
3rd Ed
Jakarta:
Binarupa Aksara,
1981.
Text.
Turabian Style
Gartside, L.
Model Business Letters 3rd Ed.
3rd Ed
Jakarta:
Binarupa Aksara,
1981.
Print.