Hennings, D. G. (1982). Communication in action: Teaching the language arts (2nd ed.). Houghton Mifflin.
Citazione stile Chigago Style (17a edizione)Hennings, Dorothy Grant. Communication in Action: Teaching the Language Arts. 2nd ed. Boston: Houghton Mifflin, 1982.
Citatione MLA (8a ed.)Hennings, Dorothy Grant. Communication in Action: Teaching the Language Arts. 2nd ed. Houghton Mifflin, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.