APA (7th ed.) Zitazioa
Kimball, D. S. (2003). Top gun prospecting for financial professionals. Dearborn.
Chicago Style (17th ed.) Zitazioa
Kimball, D. Scott. Top Gun Prospecting for Financial Professionals. Chicago: Dearborn, 2003.
MLA (9th ed.) Zitazioa
Kimball, D. Scott. Top Gun Prospecting for Financial Professionals. Dearborn, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.