C.M. Leung
Youth Bookroom, [n.d.]
書

C.M. Leung
Youth Bookroom, [n.d.]
書

Frank Ayres
McGraw-Hill, [n.d.]
書

Howard Anton
John Wiley & Sons, [n.d.]
書

by David Towers
Macmillan, 1988
書

A.E. Coulson
Longman, 1965
書

P.P. Gupte
S. Chand & Co., [n.d.]
書

Frank Ayres
McGraw-Hill, 1986
書

I.P. William
Hutchinson, [n.d.]
書

Leo C.F. Leung
United Press, [n.d.]
書

Leo C.F. Leung
United Press, [n.d.]
書

Leo C.F. Leung
United Press, [n.d.]
書

Leo C.F. Leung
United Press, [n.d.]
書

Leo C.F. Leung
United, 1989
書

Leo C.F. Leung
Leeds, [n.d.]
書

Frank Ayres
McGraw-Hill, 1972
書

K.T. Leung
Hong Kong University Press, 1994
書

Seymour Lipschutz
McGraw-Hill, 1981
書

A. Balfour
Heinemann, 1967
書

S. Narayan
S.Chand & Co., 1982
書