Παραπομπή APA
Διαμαντής, Γ. Β. (1999). English for Business communication: A course developing the oral and communication skills for learners and users of business english. Athens: Interbooks.
Παραπομπή Chicago StyleΔιαμαντής, Γαβριήλ Β. English for Business Communication: A Course Developing the Oral and Communication Skills for Learners and Users of Business English. Athens: Interbooks, 1999.
Παραπομπή MLAΔιαμαντής, Γαβριήλ Β. English for Business Communication: A Course Developing the Oral and Communication Skills for Learners and Users of Business English. Athens: Interbooks, 1999.
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