Παραπομπή APA

Pagoulatou - Vlachou, V. (1991). Intermediate grammar & exercises. Athens: Express Publishing.

Παραπομπή Chicago Style

Pagoulatou - Vlachou, V. Intermediate Grammar & Exercises. Athens: Express Publishing, 1991.

Παραπομπή MLA

Pagoulatou - Vlachou, V. Intermediate Grammar & Exercises. Athens: Express Publishing, 1991.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.