APA

(1997). Eipascope - No.1. Holanda: European Institute of Public Administration.

Chicago

1997. Eipascope - No.1. Holanda: European Institute of Public Administration.

Harvard

(1997). Eipascope - No.1. Holanda: European Institute of Public Administration.

MLA

Eipascope - No.1. Holanda: European Institute of Public Administration. 1997.