Παραπομπή σε μορφή APA (7η εκδ.)

Glovanos, G. Modern english grammar and structure: Intermediate: Student's book. Sussex Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Glovanos, G. Modern English Grammar and Structure: Intermediate: Student's Book. [Greece]: Sussex Press.

Παραπομπή σε μορφή MLA (8th εκδ.)

Glovanos, G. Modern English Grammar and Structure: Intermediate: Student's Book. Sussex Press.