Dyfyniad APA

Greenberg, J. E. (1998). Young People's Letters to the President: In their own Voices. Franklin Watts.

Dyfyniad Arddull Chicago

Greenberg, Judith E. Young People's Letters to the President: In Their Own Voices. Franklin Watts, 1998.

Dyfyniad MLA

Greenberg, Judith E. Young People's Letters to the President: In Their Own Voices. Franklin Watts, 1998.

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