Haring, N. G., Stern, G. G., & Cruickshank, W. M. (1958). Attitudes of educators toward exceptional children. Syracuse Univ. Press.
Chicago-Zitierstil (17. Ausg.)Haring, Norris G., George G. Stern, und William M. Cruickshank. Attitudes of Educators Toward Exceptional Children. Syracuse: Syracuse Univ. Press, 1958.
MLA-Zitierstil (8. Ausg.)Haring, Norris G., et al. Attitudes of Educators Toward Exceptional Children. Syracuse Univ. Press, 1958.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.