APA (7e ed.) Bronvermelding

(1991). The silent revolution: The informal sector in five Asian and near eastern countries. ICS Pr..

Chicago (17e ed.) Bronvermelding

The Silent Revolution: The Informal Sector in Five Asian and Near Eastern Countries. San Francisco: ICS Pr., 1991.

MLA (9e ed.) Bronvermelding

The Silent Revolution: The Informal Sector in Five Asian and Near Eastern Countries. ICS Pr., 1991.