Shearn, M. (2012). The Investment Checklist: The Art of in-depth Research. John Wiley & Sons, Inc.
Chicago Style aipamenaShearn, Michael. The Investment Checklist: The Art of In-depth Research. New Jersey: John Wiley & Sons, Inc, 2012.
MLA aipamenaShearn, Michael. The Investment Checklist: The Art of In-depth Research. John Wiley & Sons, Inc, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.