Hover, D. Think twice. Communication activities for beginner to intermediate students.
Παραπομπή σε μορφή Chicago (17η εκδ.)Hover, David. Think Twice. Communication Activities for Beginner to Intermediate Students.
Παραπομπή σε μορφή MLA (8th εκδ.)Hover, David. Think Twice. Communication Activities for Beginner to Intermediate Students.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.