Patel, I. J. (1971). A handbook of programmed learning. Indian Association for Programmed Learning [for] Centre of Advanced Study in Education, M.S. University.
Παραπομπή σε μορφή Chicago (17η εκδ.)Patel, I. J. A Handbook of Programmed Learning. Baroda]: Indian Association for Programmed Learning [for] Centre of Advanced Study in Education, M.S. University, 1971.
Παραπομπή σε μορφή MLA (8th εκδ.)Patel, I. J. A Handbook of Programmed Learning. Indian Association for Programmed Learning [for] Centre of Advanced Study in Education, M.S. University, 1971.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.