Cooper, P. J. (1984). Speech communication for the classroom teacher. Scottsdale, Arizona: Gorsuch Scarisbrick.
Παραπομπή Chicago StyleCooper, Pamela J. Speech Communication for the Classroom Teacher. Scottsdale, Arizona: Gorsuch Scarisbrick, 1984.
Παραπομπή MLACooper, Pamela J. Speech Communication for the Classroom Teacher. Scottsdale, Arizona: Gorsuch Scarisbrick, 1984.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.