-. The American Heritage Dictionary of the English Language. Houghton Miffin Company.
Dyfyniad Arddull Chicago-. The American Heritage Dictionary of the English Language. Houghton Miffin Company.
Dyfyniad MLA-. The American Heritage Dictionary of the English Language. Houghton Miffin Company.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.