APA (7e ed.) Bronvermelding
Siropolis, N. (1994). Small business management: A guide to entrepreneurship (5th ed.). Houghton Mifflin Company.
Chicago (17e ed.) Bronvermelding
Siropolis, Nicholas. Small Business Management: A Guide to Entrepreneurship. 5th ed. Boston: Houghton Mifflin Company, 1994.
MLA (9e ed.) Bronvermelding
Siropolis, Nicholas. Small Business Management: A Guide to Entrepreneurship. 5th ed. Houghton Mifflin Company, 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.