Graham, C. (1994). Let's chant, let's sing. Oxford: Oxford University Press.
Dyfyniad Arddull ChicagoGraham, Carolyn. Let's Chant, Let's Sing. Oxford: Oxford University Press, 1994.
Dyfyniad MLAGraham, Carolyn. Let's Chant, Let's Sing. Oxford: Oxford University Press, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.