Jan Dries.

MLA

Geirlandt, Karel J. Jan Dries. Beerse: Janssen Pharmaceutica, 1988.

APA

Geirlandt, K. J. (1988). Jan Dries. Beerse: Janssen Pharmaceutica.

Chicago

Geirlandt, Karel J. Jan Dries. Beerse: Janssen Pharmaceutica, 1988.