Gaya APA
Holtz, Herman R.. (1987).
The Business Writing Problem Solver. .
Illinois:
Dow Jones.
Gaya Chicago
Holtz, Herman R..
The Business Writing Problem Solver..
Illinois:
Dow Jones,
1987.
Text.
Gaya MLA
Holtz, Herman R..
The Business Writing Problem Solver..
Illinois:
Dow Jones,
1987.
Text.
Gaya Turabian
Holtz, Herman R..
The Business Writing Problem Solver..
Illinois:
Dow Jones,
1987.
Print.