Trethewey, Kenneth R. (Kenneth Richard), 1950-
Corrosion: for students of science and engineering / Kenneth R. Trethewey dan J. Chamberlain
Longman Scientific & Technical, 1988
 Buku Teks
King, William Richard, 1938-
Strategic planning and policy / William R. King
Van Nostrand Reinhold, 1978
 Buku Teks
Leadership and social change/Edited by William R. Lassey
Iowa University 1971 ,
 Buku Teks
King, William Richard, 1938-
Quantitative analysis for marketing management / William R. King
McGraw-Hill, 1967
 Buku Teks
Lassey, William R.
Planning in rural environments / William R. Lassey
McGraw-Hill, 1977
 Buku Teks