Hutchinson, T. (1996). American hotline: Starter-student's book (Có sách). Oxford: Oxford University Press.
Dyfyniad Arddull ChicagoHutchinson, Tom. American Hotline: Starter-student's Book (Có Sách). Oxford: Oxford University Press, 1996.
Dyfyniad MLAHutchinson, Tom. American Hotline: Starter-student's Book (Có Sách). Oxford: Oxford University Press, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.