MLA

Verloop, Nicolaas. Interactive Cognitions of Student-teachers : an Intervention Study. Leiden: s.n., 1989.

APA

Verloop, N. (1989). Interactive cognitions of student-teachers : an intervention study. Leiden: s.n.

Chicago

Verloop, Nicolaas Interactive Cognitions of Student-Teachers: An Intervention Study. Leiden: s.n., 1989.