Boress, A. (2005). Best practices in personal marketing for professionals. Macmillan.
Chicago Style aipamenaBoress, Allan. Best Practices in Personal Marketing for Professionals. Delhi: Macmillan, 2005.
MLA aipamenaBoress, Allan. Best Practices in Personal Marketing for Professionals. Macmillan, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.