Dyfyniad APA

Filler, L. (1963). A dictionary of American social reform. Philosophical Library.

Dyfyniad Arddull Chicago

Filler, Louis. A Dictionary of American Social Reform. New York: Philosophical Library, 1963.

Dyfyniad MLA

Filler, Louis. A Dictionary of American Social Reform. Philosophical Library, 1963.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.