al.), J. S. P. .. Exceptional children in facus. A Bell and Hoell.
Cita Chicago Style (17a ed.)al.), James S. Payne ...(et. Exceptional Children in Facus. A Bell and Hoell.
Cita MLA (8a ed.)al.), James S. Payne ...(et. Exceptional Children in Facus. A Bell and Hoell.
Precaución: Estas citas no son 100% exactas.