APA-viite

Harms, H. U. t. d. H. (2017). Self-help housing in developed and third world countries. Universidad Central de Venezuela.

Chicago-tyylinen lähdeviittaus

Harms, Hans; Universidad técnica de Hamburg. Self-help Housing in Developed and Third World Countries. Universidad Central de Venezuela, 2017.

MLA-viite

Harms, Hans; Universidad técnica de Hamburg. Self-help Housing in Developed and Third World Countries. Universidad Central de Venezuela, 2017.

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