Chase, E. D. (1971). The romance of greeting cards: An historical account of the origin, evolution, and development of the Christmas card, valentine, and other forms of engraved or printed greetings from the earliest days to the present time. Tower Books.
Cytowanie według stylu Chicago (wyd. 17)Chase, Ernest Dudley. The Romance of Greeting Cards: An Historical Account of the Origin, Evolution, and Development of the Christmas Card, Valentine, and Other Forms of Engraved or Printed Greetings from the Earliest Days to the Present Time. Detroit: Tower Books, 1971.
Cytowanie według stylu MLA (wyd. 8)Chase, Ernest Dudley. The Romance of Greeting Cards: An Historical Account of the Origin, Evolution, and Development of the Christmas Card, Valentine, and Other Forms of Engraved or Printed Greetings from the Earliest Days to the Present Time. Tower Books, 1971.