Princeton Manpower Symposium. 2nd, Princeton University, 1966, & Harbison, F. H. e. (1966). Critical issues in employment policy; a report.
Lua i Stíl Chicago (17ú heag.)Princeton Manpower Symposium. 2nd, Princeton University, 1966, agus Frederick Harris ed Harbison. Critical Issues in Employment Policy; a Report. Princeton, N. J, 1966.
Lua MLA (9ú heag.)Princeton Manpower Symposium. 2nd, Princeton University, 1966, agus Frederick Harris ed Harbison. Critical Issues in Employment Policy; a Report. 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.