Mehr, R. I. (1979). Programmed learning aid for life insuranc. Learning.
Citación estilo ChicagoMehr, Robert I. Programmed Learning Aid for Life Insuranc. Homewood: Learning, 1979.
Cita MLAMehr, Robert I. Programmed Learning Aid for Life Insuranc. Learning, 1979.
Warning: These citations may not always be 100% accurate.