Hallows, R. (2006). IELTS Express: Intermediate Teacher's book. Boston, MA: Thomson.
Trích dẫn kiểu ChicagoHallows, Richard. IELTS Express: Intermediate Teacher's Book. Boston, MA: Thomson, 2006.
MLA CitationHallows, Richard. IELTS Express: Intermediate Teacher's Book. Boston, MA: Thomson, 2006.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.