APA (7e ed.) Bronvermelding

Siropolis, N. (1977). Small business management: A guide to entrepreneurship. Houghton Mifflin.

Chicago (17e ed.) Bronvermelding

Siropolis, Nicholas. Small Business Management: A Guide to Entrepreneurship. Boston: Houghton Mifflin, 1977.

MLA (9e ed.) Bronvermelding

Siropolis, Nicholas. Small Business Management: A Guide to Entrepreneurship. Houghton Mifflin, 1977.

Let op: Deze citaties zijn niet altijd 100% accuraat.