R. Orpet

发表

Spons Agency, G. Demos, R. Orpet, 2007 .

C. E. Meyers, R. Orpet, 1966, Journal of educational psychology.

M. Frostig, R. Orpet, 1969, The British journal of disorders of communication.

R. Orpet, A. L. Lazar, J. Gensley, 1971, Exceptional children.

C. E. Meyers, H. Dingman, R. Orpet, 1962, Monographs of the Society for Research in Child Development.

C. E. Meyers, R. Orpet, 1963, Journal of Clinical Psychology.