Anderson, V. E., & Douglass, H. R. (1947). The high school curriculum. Ronald Press Co.
Lua i Stíl Chicago (17ú heag.)Anderson, Vernon E., agus Harl R. Douglass. The High School Curriculum. New York: Ronald Press Co, 1947.
Lua MLA (8ú heag.)Anderson, Vernon E., agus Harl R. Douglass. The High School Curriculum. Ronald Press Co, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.