図書
Leach, Sydney J.
Academic Press, 1969-73
図書
Lewis, William C. McC.
Longmans, 1925
図書
Lewis, William C. McC.
Longmans, Green, 1932
図書
Baly, E. C. C. (Edward Charles Cyril)
Longmans, Green, 1924-1927
図書
Lewis, William. C. McC.
Longmans, 1918
図書
Lewis, William C. McC.
Longmans, 1924
図書
Young, D. A. (David Anderson)
Pergamon Press, 1966
図書
Williams, Edwin T. (Edwin Thomas)
Johnson, R. Curtis (Robert Curtis)
McGraw-Hill, 1958
図書
Lewis, Warren Kendall
McGraw-Hill, 1954
図書
Chapman, Sydney
Methuen, 1951
図書
Cole, Sydney William, 1877-1952
W. Heffer, 1933
図書
Cole, Sydney William, 1877-1952
Hopkins, F. G.
W. Heffer, 1920
図書
Geltman, Sydney, 1927-
Academic Press, 1969
図書
O'Young, Bryan, 1962-
Young, Mark A., 1960-
Stiens, Steven A., 1959-
Mosby/Elsevier, c2008
図書
Young, Nicholas
Cambridge University Press, 1988
図書
Gellis, Sydney S.
Feingold, Murray, 1930-
United States. Rehabilitation Services Administration. Division of Mental Retardation
U.S. Rehabilitation Services Administration, Division of Mental Retardation; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1968]
図書
Young, Eutiquio C
Marcel Dekker, c1993
図書
Copeman, W. S. C. (William Sydney Charles), 1900-
Scott, J. T. (James Thomas)
Churchill Livingstone
distributed by Longman, 1978
図書
Copeman, W. S. C. (William Sydney Charles), 1900-
E. & S. Livingstone, 1969