APA

(1999). Eipascope - No.1. Holanda: European Institute of Public Administration.

Chicago

1999. Eipascope - No.1. Holanda: European Institute of Public Administration.

Harvard

(1999). Eipascope - No.1. Holanda: European Institute of Public Administration.

MLA

Eipascope - No.1. Holanda: European Institute of Public Administration. 1999.