Cita APA (7a ed.)
Bjerstedt, A. (1972). Educational technology: Instructional programming and didakometry.
Cita estilo Chicago (17a ed.)
Bjerstedt, Ake. Educational Technology: Instructional Programming and Didakometry. 1972.
Cita MLA (9a ed.)
Bjerstedt, Ake. Educational Technology: Instructional Programming and Didakometry. 1972.
Precaución: Estas citas no son 100% exactas.