American Library Association & Sell, V. (1957). Subject index to poetry for children and young people. The Association.
Dyfyniad Arddull ChicagoAmerican Library Association and Violet Sell. Subject Index to Poetry for Children and Young People. Chicago: The Association, 1957.
Dyfyniad MLAAmerican Library Association and Violet Sell. Subject Index to Poetry for Children and Young People. The Association, 1957.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.