Pfeffer, L. (1977). Religious freedom: One of series documenting America's question to achieve the promises of the bill of rights. National Textbook Co.

Pfeffer, Leo. Religious Freedom: One of Series Documenting America's Question to Achieve the Promises of the Bill of Rights. Skokie, Ill: National Textbook Co, 1977.

Pfeffer, Leo. Religious Freedom: One of Series Documenting America's Question to Achieve the Promises of the Bill of Rights. National Textbook Co, 1977.