APA Style
Poe, Roy W.. (1994).
The McGraw-Hill Handbook of Business Letters (3rd Edition).
Singapore:
McGraw-Hill Inc..
Chicago Style
Poe, Roy W..
The McGraw-Hill Handbook of Business Letters.
3rd Edition
Singapore:
McGraw-Hill Inc.,
1994.
Text.
MLA Style
Poe, Roy W..
The McGraw-Hill Handbook of Business Letters.
3rd Edition
Singapore:
McGraw-Hill Inc.,
1994.
Text.
Turabian Style
Poe, Roy W..
The McGraw-Hill Handbook of Business Letters.
3rd Edition
Singapore:
McGraw-Hill Inc.,
1994.
Print.