APA

Verheyen P. A., Ploeg F. v. d., . (1989). Dynamic policy games in economics. Amsterdam [u.a.]: North-Holland [u.a.].

Chicago

Verheyen Piet A, Ploeg Frederick van der, . 1989. Dynamic policy games in economics. Amsterdam [u.a.]: North-Holland [u.a.].

Harvard

Verheyen P. A., Ploeg F. v. d., . (1989). Dynamic policy games in economics. Amsterdam [u.a.]: North-Holland [u.a.].

MLA

Verheyen Piet A, Ploeg Frederick van der, . Dynamic policy games in economics. Amsterdam [u.a.]: North-Holland [u.a.]. 1989.