Hill, L.A.
Further comprehension and precis pieces for overseas students / L. A. Hill and R. D. S. Fielden
Longmans, Green, 1959
Buku Teks
Trenaman, J.M.
Communication and comprehension /J .M. trenaman
Longman, 1967
Buku Teks
Ivy, Robert Adams
Fay Jones : the architecture of E. Fay Jones, FAIA
McGraw-Hill, 2001
Buku Teks
The 1974
annual handbook for group facilitators / Edited by J. William Pfeiffer and John E. Jones
University Associates, 1974
Buku Teks
The 1977
annual handbook for group facilitators: the sixth annual / John. E. Jones and J. William Pfeiffer
University Associates, 1977
Buku Teks