Levy, S. M. (2011). Public-private partnerships: Case studies on infrastructure development. ASCE Press.
Lua i Stíl Chicago (17ú heag.)Levy, Sidney M. Public-private Partnerships: Case Studies on Infrastructure Development. Reston, Va.: ASCE Press, 2011.
Lua MLA (9ú heag.)Levy, Sidney M. Public-private Partnerships: Case Studies on Infrastructure Development. ASCE Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.