Lua APA (7ú heag.)

Fancler, D. G., & Crawford, C. C. (1932). Teaching the social studies. C. C. Crawford.

Lua i Stíl Chicago (17ú heag.)

Fancler, Della Goode, agus Claude C. Crawford. Teaching the Social Studies. Los Angeles, Calif: C. C. Crawford, 1932.

Lua MLA (9ú heag.)

Fancler, Della Goode, agus Claude C. Crawford. Teaching the Social Studies. C. C. Crawford, 1932.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.