Longman Dictionary of Contemporary English
Pearson Longman, 2006
Buku Referensi
Longman dictionary of contemporary English
Pearson Education, 2005
Multimedia
Longman dictionary of contemporary English
Longman, 1989
Buku Referensi
Longman dictionary of contemporary English
Pearson Education, 2005
Multimedia
Adam, J.H.
Longman dictionary of business English
York Press, 1989
Buku Referensi