Electronic materials and processes handbook/editor Charles A. Harper; Ronald N. Sampson
McGraw-Hill, 1994
 Buku Teks
Garton, Alison F
Social interaction and the development of language and cognition/ Alison F. Garton
Hove Lawrence Erlbaum Associates , 1995
 Buku Teks
Kortschak, Irfan
Invisible people : poverty and empowerment in Indonesia
Lontar Foundation, 2010
 Buku Teks
Boyd, Harper W., Jr.
Marketing management/ by Harper W. Boyd J. and William F. Massy
New York, N.Y. , Harcourt Brace Jovanovich
 Buku Teks
Kess, Joseph F.
Ambiguity in psycholinguistics / Joseph F. Kess, Ronald A. Hoppe
John Benjamin B.V., 1981
 Buku Teks