Cita APA (7a ed.)
HENDERSHOT, C. H. (1971). Programmed Learning: A bibliography of programms and presentation devices. Selbstverl.
Cita Chicago Style (17a ed.)
HENDERSHOT, Carl H. Programmed Learning: A Bibliography of Programms and Presentation Devices. Bay City: Selbstverl, 1971.
Cita MLA (9a ed.)
HENDERSHOT, Carl H. Programmed Learning: A Bibliography of Programms and Presentation Devices. Selbstverl, 1971.
Precaución: Estas citas no son 100% exactas.