Gaya APA
Poe, Roy W.. (1994).
handbook of business letters (Third Edition).
London:
McGraw-Hill.
Gaya Chicago
Poe, Roy W..
handbook of business letters.
Third Edition
London:
McGraw-Hill,
1994.
Text.
Gaya MLA
Poe, Roy W..
handbook of business letters.
Third Edition
London:
McGraw-Hill,
1994.
Text.
Gaya Turabian
Poe, Roy W..
handbook of business letters.
Third Edition
London:
McGraw-Hill,
1994.
Print.