Gaya APA
Cohen, William A.. (1990).
The entrepreneur and small business problem solver : an encyclopedic reference and guide 2nd ed. (Ed. 2).
USA:
Wiley.
Gaya Chicago
Cohen, William A..
The entrepreneur and small business problem solver : an encyclopedic reference and guide 2nd ed..
Ed. 2
USA:
Wiley,
1990.
Text.
Gaya MLA
Cohen, William A..
The entrepreneur and small business problem solver : an encyclopedic reference and guide 2nd ed..
Ed. 2
USA:
Wiley,
1990.
Text.
Gaya Turabian
Cohen, William A..
The entrepreneur and small business problem solver : an encyclopedic reference and guide 2nd ed..
Ed. 2
USA:
Wiley,
1990.
Print.