APA aipamena

Amjad Ali. (2010). Guinness world Records 2011. The JIM Pattison group.

Chicago Style aipamena

Amjad Ali. Guinness World Records 2011. Europe: The JIM Pattison group, 2010.

MLA aipamena

Amjad Ali. Guinness World Records 2011. The JIM Pattison group, 2010.