Lua APA (7ú heag.)

Gerlach, F. M. (1917). Vocabulary studies. [s.n.].

Lua i Stíl Chicago (17ú heag.)

Gerlach, Frederick Matthew. Vocabulary Studies. Colorado Springs, Colo: [s.n.], 1917.

Lua MLA (9ú heag.)

Gerlach, Frederick Matthew. Vocabulary Studies. [s.n.], 1917.

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