Bartholomew, D. J., & Morris, B. R. (1971). Aspects of manpower planning: A volume of papers published for the Manpower Society. American Elsevier Pub. Co..
Lua i Stíl Chicago (17ú heag.)Bartholomew, David J., agus B. R. Morris. Aspects of Manpower Planning: A Volume of Papers Published for the Manpower Society. New York: American Elsevier Pub. Co., 1971.
Lua MLA (9ú heag.)Bartholomew, David J., agus B. R. Morris. Aspects of Manpower Planning: A Volume of Papers Published for the Manpower Society. American Elsevier Pub. Co., 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.