Budd, Richard
Content analysis of communications / Richard W. Budd, Robert K. Thorp, Lewis Donohew
Macmillan, 1967
Buku Teks
Poppy, Willard J.
Exploring the physical science / Willard J. Poppy and Leland L. Wilson
Prentice-Hall, 1965
Buku Teks
Valentine, Willard L.
Experimental foundations of general psychology / Willard L. Valentine and Delos D. Wickens
Holt, Rinehart and Winston, 1949
Buku Teks
Literary history of the United States / editors by Robert E. Spiller, Willard Thrp
Macmillan company, 1949
Buku Teks
Miller, Richard L.
New directions in hospital and healthcare facility design / Richard L. Miller, Earl S. Swensson.
McGraw-Hill, 1995
Buku Teks