Gaya APA

Smet, P, D., 2017-03-30, . (). 586130615 (PROPOSAL). PROPOSAL: 2017-03-30.

Gaya MLA

Smet, P.A.G.M., De., 2017-03-30, . "586130615". PROPOSAL PROPOSAL: 2017-03-30, . PRO 1343 NAR s.