Dignen, Bob
Basic business English words = Perbendaharaan kata bahasa Inggris dasar untuk dunia bisnis
York Associates, 1999
Buku Teks SO
Dignen, Bob
Writing for international business : emails, letters, and reports = Menulis untuk bisnis internasional: surat elektronik, surat, dan laporan
York Associates, 1999
Buku Teks
Jaderstrom, Susan
Business English at work
McGraw-Hill Glencoe, 2003
Buku Teks
Kruse, Benedict
English for business : marketing
McGraw-Hill, 1976
Buku Teks SO
Puchta, Herbert
English in mind : student's book 3
Cambridge University Press, 2010
Buku Teks