Cel Crabeels, Johanna Roderburg, Andreas Sansoni, Joëlle Tuerlinckx.

MLA

Titz, Susanne, et al. Cel Crabeels, Johanna Roderburg, Andreas Sansoni, Joëlle Tuerlinckx. Aachen: Ludwig Forum, 1994.

APA

Titz, S., Géronnez, a., Elias, W., & Misterek-Plagge, I. (1994). Cel Crabeels, Johanna Roderburg, Andreas Sansoni, Joëlle Tuerlinckx. Aachen: Ludwig Forum.

Chicago

Titz, Susanne, alain Géronnez, Willem Elias, and Ingrid Misterek-Plagge. Cel Crabeels, Johanna Roderburg, Andreas Sansoni, Joëlle Tuerlinckx. Aachen: Ludwig Forum, 1994.