Horton, Paul B., author
Erlangga, 1999
Buku Teks
Horton, Paul B., author
Erlangga , 1991
Buku Teks
Johnson, Doyle Paul, author
Gramedia Pustaka Utama, 1994
Buku Teks
Horton, Paul B., author
Erlangga, 1990
Buku Teks
Horton, Paul B., author
McGraw-Hill, 1984
Buku Teks