Francis, R. L. (1992). Facility layout and location an analytical approach Richard L. Francis, Leon F. McGinnis and John A. White. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Francis, Richard L. Facility Layout and Location an Analytical Approach Richard L. Francis, Leon F. McGinnis and John A. White. Prentice-Hall, 1992.
Lua MLA (8ú heag.)Francis, Richard L. Facility Layout and Location an Analytical Approach Richard L. Francis, Leon F. McGinnis and John A. White. Prentice-Hall, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.