Não informado. (1976). American journal of small business. University of Baltimore, School of Business.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. American Journal of Small Business. Baltimore, Md: University of Baltimore, School of Business, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. American Journal of Small Business. University of Baltimore, School of Business, 1976.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.