Millar, M. (1993). Sustainability analysis: Facilitator's guide. Aga Khan Foundation.
Lua i Stíl Chicago (17ú heag.)Millar, Mary. Sustainability Analysis: Facilitator's Guide. Washington, DC: Aga Khan Foundation, 1993.
Lua MLA (8ú heag.)Millar, Mary. Sustainability Analysis: Facilitator's Guide. Aga Khan Foundation, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.