APA (7e ed.) Bronvermelding

(2000). The 2000 World Book year book: The annual supplement to the World Book encyclopedia. World Book.

Chicago (17e ed.) Bronvermelding

The 2000 World Book Year Book: The Annual Supplement to the World Book Encyclopedia. Chicago: World Book, 2000.

MLA (9e ed.) Bronvermelding

The 2000 World Book Year Book: The Annual Supplement to the World Book Encyclopedia. World Book, 2000.