Παραπομπή APA

The Chauncey group International., Lê Ngọc Phương Anh,, & Lê Thành Tâm. (2004). 30 days to the TOEIC test: Test of English for international communication. TP. HCM: Trẻ.

Παραπομπή Chicago Style

The Chauncey group International., Lê Ngọc Phương Anh, και Lê Thành Tâm. 30 Days to the TOEIC Test: Test of English for International Communication. TP. HCM: Trẻ, 2004.

Παραπομπή MLA

The Chauncey group International., Lê Ngọc Phương Anh, και Lê Thành Tâm. 30 Days to the TOEIC Test: Test of English for International Communication. TP. HCM: Trẻ, 2004.

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