Cita APA

(1931). Activity program and the teachind of reading: Manual for kindergarten and primary theachers. Washington: United States Government Printing Office.

Citación estilo Chicago

Activity Program and the Teachind of Reading: Manual for Kindergarten and Primary Theachers. Washington: United States Government Printing Office, 1931.

Cita MLA

Activity Program and the Teachind of Reading: Manual for Kindergarten and Primary Theachers. Washington: United States Government Printing Office, 1931.