Freeman, M. H. (1973). Special accounting procedures (2d ed.). Gregg Division, McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Freeman, M. Herbert. Special Accounting Procedures. 2d ed. New York: Gregg Division, McGraw-Hill, 1973.
Lua MLA (8ú heag.)Freeman, M. Herbert. Special Accounting Procedures. 2d ed. Gregg Division, McGraw-Hill, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.