Müller, H. Wat is automatie ? Gent: [s.n.].
Cita Chicago (17th ed.)Müller, Henri. Wat Is Automatie ? Gent: [s.n.].
Cita MLA (8th ed.)Müller, Henri. Wat Is Automatie ? Gent: [s.n.].
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)