APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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