APA aipamena

Guinness World Records Limited., & Glenday, C. (2007). Guinness world records 2008. [New York]: Guinness World Records.

Chicago Style aipamena

Guinness World Records Limited., and Craig Glenday. Guinness World Records 2008. [New York]: Guinness World Records, 2007.

MLA aipamena

Guinness World Records Limited., and Craig Glenday. Guinness World Records 2008. [New York]: Guinness World Records, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.