Gaya APA
Steinhoff, Dan. (1979).
Grolier business library: The world of business .
United Stated of Amerika:
Mc Graw Hill.
Gaya Chicago
Steinhoff, Dan.
Grolier business library: The world of business.
United Stated of Amerika:
Mc Graw Hill,
1979.
Text.
Gaya MLA
Steinhoff, Dan.
Grolier business library: The world of business.
United Stated of Amerika:
Mc Graw Hill,
1979.
Text.
Gaya Turabian
Steinhoff, Dan.
Grolier business library: The world of business.
United Stated of Amerika:
Mc Graw Hill,
1979.
Print.