APA aipamena

Gerg, A. (2008). How not to go Broke at 102! Achieving Everlasting Wealth. John Wiley & Sons, Inc.

Chicago Style aipamena

Gerg, Adriane. How Not to Go Broke At 102! Achieving Everlasting Wealth. John Wiley & Sons, Inc, 2008.

MLA aipamena

Gerg, Adriane. How Not to Go Broke At 102! Achieving Everlasting Wealth. John Wiley & Sons, Inc, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.