Haring, N. G., Stern, G. G., & Cruickshank, W. M. (1958). Attitudes of educators toward exceptional children. Syracuse Univ. Press.
Citazione stile Chigago Style (17a edizione)Haring, Norris G., George G. Stern, e William M. Cruickshank. Attitudes of Educators Toward Exceptional Children. Syracuse: Syracuse Univ. Press, 1958.
Citatione MLA (8a ed.)Haring, Norris G., et al. Attitudes of Educators Toward Exceptional Children. Syracuse Univ. Press, 1958.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.