(2000). Small business. New York: Routledge.
Chicago Style aipamenaSmall Business. New York: Routledge, 2000.
MLA aipamenaSmall Business. New York: Routledge, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(2000). Small business. New York: Routledge.
Chicago Style aipamenaSmall Business. New York: Routledge, 2000.
MLA aipamenaSmall Business. New York: Routledge, 2000.