Lua APA (7ú heag.)

Murach, M. (1975). Standard COBOL (2d ed.). Science Research Associates.

Lua i Stíl Chicago (17ú heag.)

Murach, Mike. Standard COBOL. 2d ed. Chicago: Science Research Associates, 1975.

Lua MLA (9ú heag.)

Murach, Mike. Standard COBOL. 2d ed. Science Research Associates, 1975.

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