Lua APA (7ú heag.)

Gregg, J. R., & Leslie, L. A. (1964). Gregg speed building. McGraw - Hill.

Lua i Stíl Chicago (17ú heag.)

Gregg, John R., agus Louis A. Leslie. Gregg Speed Building. New York: McGraw - Hill, 1964.

Lua MLA (9ú heag.)

Gregg, John R., agus Louis A. Leslie. Gregg Speed Building. McGraw - Hill, 1964.

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