Baker, A., & Nguyễn Thành Yến. (2000). Ship or sheep?: An intermediate pronunciation course. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh.
Παραπομπή Chicago StyleBaker, Ann, και Nguyễn Thành Yến. Ship or Sheep?: An Intermediate Pronunciation Course. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh, 2000.
Παραπομπή MLABaker, Ann, και Nguyễn Thành Yến. Ship or Sheep?: An Intermediate Pronunciation Course. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh, 2000.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.