Dyfyniad APA
ebrary, Inc, & Haynes, C. C. (2003). The First Amendment in schools: A guide from the First Amendment Center. Association for Supervision and Curriculum Development.
Dyfyniad Arddull Chicago
ebrary, Inc, and Charles C. Haynes. The First Amendment in Schools: A Guide from the First Amendment Center. Alexandria, Va.: Association for Supervision and Curriculum Development, 2003.
Dyfyniad MLA
ebrary, Inc, and Charles C. Haynes. The First Amendment in Schools: A Guide from the First Amendment Center. Association for Supervision and Curriculum Development, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.