Gaya APA
Rogoff, Leonard. (1984).
Office guide to business letters, memos & reports .
America:
Arco.
Gaya Chicago
Rogoff, Leonard.
Office guide to business letters, memos & reports.
America:
Arco,
1984.
Text.
Gaya MLA
Rogoff, Leonard.
Office guide to business letters, memos & reports.
America:
Arco,
1984.
Text.
Gaya Turabian
Rogoff, Leonard.
Office guide to business letters, memos & reports.
America:
Arco,
1984.
Print.