Featherstone, W. B. 1. (1950). A functional curriculum for youth.
Cita Chicago (17th ed.)Featherstone, William Bland 1900. A Functional Curriculum for Youth. New York, 1950.
Cita MLA (9th ed.)Featherstone, William Bland 1900. A Functional Curriculum for Youth. 1950.
Atenció: Aquestes cites poden no estar 100% correctes.