APA (7e ed.) Bronvermelding

Não informado. National Civic Review. National Municipal League.

Chicago (17e ed.) Bronvermelding

Não informado. National Civic Review. New York: National Municipal League.

MLA (8e ed.) Bronvermelding

Não informado. National Civic Review. National Municipal League.

Let op: Deze citaties zijn niet altijd 100% accuraat.