Não informado. (1969). Focus on Exceptional Children. Love Publishing.
Style de citation Chicago (17e éd.)Não informado. Focus on Exceptional Children. Denver, Colo: Love Publishing, 1969.
Style de citation MLA (8e éd.)Não informado. Focus on Exceptional Children. Love Publishing, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.