Gaya APA
Wiesner, D, A. (1980).
Advanced Business Law (Ed.1.; Cet.1).
United States Of America:
McGraw-Hill Book Company.
Gaya MLA
Wiesner, Donald, A..
"Advanced Business Law".
Ed.1.; Cet.1
United States Of America:
McGraw-Hill Book Company,
1980.
Text.