Lua APA (7ú heag.)

(1968). Fresh air. [s.n.].

Lua i Stíl Chicago (17ú heag.)

Fresh Air. Freeport, Ill.: [s.n.], 1968.

Lua MLA (8ú heag.)

Fresh Air. [s.n.], 1968.

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