APA aipamena

Guinness World Records Limited., & Glenday, C. (2009). Guinness world records 2010. [London]: Guinness World Records.

Chicago Style aipamena

Guinness World Records Limited., and Craig Glenday. Guinness World Records 2010. [London]: Guinness World Records, 2009.

MLA aipamena

Guinness World Records Limited., and Craig Glenday. Guinness World Records 2010. [London]: Guinness World Records, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.