Howard, F., Allan, O., & Donald, F. K. (2023). Entrepreneurship: Theory/Process/Practice (4th Edition). Cengage Learning, Inc.
Chicago Style aipamenaHoward, Frederick, O'Connor Allan, và F. Kuratko Donald. Entrepreneurship: Theory/Process/Practice (4th Edition). Cengage Learning, Inc, 2023.
MLA aipamenaHoward, Frederick, O'Connor Allan, và F. Kuratko Donald. Entrepreneurship: Theory/Process/Practice (4th Edition). Cengage Learning, Inc, 2023.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.