APA

Jones (Le0) ;Alexander (Richard), . (1999). New International Business English Communication Skills In English For Business Purpose : Students Book. : .

Chicago

Jones (Le0) ;Alexander (Richard), . 1999. New International Business English Communication Skills In English For Business Purpose : Students Book. : .

Harvard

Jones (Le0) ;Alexander (Richard), . (1999). New International Business English Communication Skills In English For Business Purpose : Students Book. : .

MLA

Jones (Le0) ;Alexander (Richard), . New International Business English Communication Skills In English For Business Purpose : Students Book. : . 1999.