Edwards, J. D., Hermanson, R. H., & Salmonson, R. F. (1967). Accounting: A programmed text. R. D. Irwin.
Lua i Stíl Chicago (17ú heag.)Edwards, James Don, Roger H. Hermanson, agus R. F. Salmonson. Accounting: A Programmed Text. Homewood, Ill: R. D. Irwin, 1967.
Lua MLA (9ú heag.)Edwards, James Don, et al. Accounting: A Programmed Text. R. D. Irwin, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.