Gaya APA

W., H, ,, J. (1994). The Mc Graw - Hill 36-Hour Course Entrepreneurship (ed. 1). New York: McGraw-Hill.

Gaya MLA

W., Halloran, ,, James. "The Mc Graw - Hill 36-Hour Course Entrepreneurship". ed. 1 New York: McGraw-Hill, 1994. Text.