Walker, W. G., Crane, A. R., & Thomas, A. R. (1973). Explorations in educational administration. University of Queensland Press ; Crane, Russak & Co..

Walker, W. G., A. R. Crane, and A. Ross Thomas. Explorations in Educational Administration. St. Lucia, Qld. : New York: University of Queensland Press ; Crane, Russak & Co., 1973.

Walker, W. G., et al. Explorations in Educational Administration. University of Queensland Press ; Crane, Russak & Co., 1973.