hull, a., alexander, e. r., khakee, a., & woltjer, j. evaluation for participation and sustainability in planning. routledge.
Lua i Stíl Chicago (17ú heag.)hull, angla, e. r. alexander, abdul khakee, agus johan woltjer. Evaluation for Participation and Sustainability in Planning. london : 2011: routledge.
Lua MLA (9ú heag.)hull, angla, et al. Evaluation for Participation and Sustainability in Planning. routledge.
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