JANSON,ROBERT L. (1981). PRODUCTION CONTROL DESK BOOK. D B TARAPOREVALA.
Lua i Stíl Chicago (17ú heag.)JANSON,ROBERT L. PRODUCTION CONTROL DESK BOOK. BOMBAY: D B TARAPOREVALA, 1981.
Lua MLA (9ú heag.)JANSON,ROBERT L. PRODUCTION CONTROL DESK BOOK. D B TARAPOREVALA, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.