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