"""Althea""". (2007). Asthma (Talking It Through) (New edition.). Happy Cat Books.
Dyfyniad Arddull Chicago"""Althea""". Asthma (Talking It Through). New edition. Happy Cat Books, 2007.
Dyfyniad MLA"""Althea""". Asthma (Talking It Through). New edition. Happy Cat Books, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.