Citazione Stile APA (7a Edizione)

(2002). Countries of the world and their leaders yearbook, 2003. Gale Group.

Citazione stile Chigago Style (17a edizione)

Countries of the World and Their Leaders Yearbook, 2003. Farmington Hills, Mich: Gale Group, 2002.

Citatione MLA (9a ed.)

Countries of the World and Their Leaders Yearbook, 2003. Gale Group, 2002.