Style de citation APA (7e éd.)

Robbertze, J. H. (1963). Die bruikbaarheid van die begrip telepatie in die psigiatrie =: (The applicability of the concept of telepathy in psychiatry). s.n..

Style de citation Chicago (17e éd.)

Robbertze, Johannes Hendrik. Die Bruikbaarheid Van Die Begrip Telepatie in Die Psigiatrie =: (The Applicability of the Concept of Telepathy in Psychiatry). [S.l.: s.n., 1963.

Style de citation MLA (8e éd.)

Robbertze, Johannes Hendrik. Die Bruikbaarheid Van Die Begrip Telepatie in Die Psigiatrie =: (The Applicability of the Concept of Telepathy in Psychiatry). s.n., 1963.