Alexander, Ralph S.
Industrial marketing
Richard D. Irwin, 1956
 Buku Teks SO
Alexander, Ralph
Industrial marketing
Richard D. Irwin, 1961
 Buku Teks SO
Alexander, Ralph S.
Industrial marketing
Richard D. Irwin, 1956
 Buku Teks SO
Alexander, Ralph
Industrial marketing
Richard D. Irwin, 1961
 Buku Teks SO
Yadin, Daniel L.
Creative effective marketing communications
Crest, 2001
 Buku Teks