MLA

Van de Craen, Piet, and Roland Willemyns. The Standardization of Dutch In Flanders. Amsterdam: Mouton de Gruyter, 1988.

APA

Van de Craen, P., & Willemyns, R. (1988). The standardization of Dutch in Flanders. Amsterdam: Mouton de Gruyter.

Chicago

Van de Craen, Piet, and Roland Willemyns. The Standardization of Dutch In Flanders. Amsterdam: Mouton de Gruyter, 1988.