Parker, R. P., & Daly, M. E. (1973). Teaching English in the secondary school. Free Press.
Lua i Stíl Chicago (17ú heag.)Parker, Robert Prescott, agus Maxine Elizabeth Daly. Teaching English in the Secondary School. New York: Free Press, 1973.
Lua MLA (9ú heag.)Parker, Robert Prescott, agus Maxine Elizabeth Daly. Teaching English in the Secondary School. Free Press, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.