470501 Seminar on the Preservation and Rehabilitation of Historic Districts, T. a. M. i. S. D. C. a. T. R. t. D. C. (. :. A., & (Habitat), U. N. C. f. H. S. (1989). Preservation and rehabilitation of historic districts towns and monuments. Nairobi, Kenya : United Nations Centre for Human Settlements.
Chicago-referens (17:e uppl.)470501 Seminar on the Preservation and Rehabilitation of Historic Districts, Towns and Monuments in Some Developed Countries and Their Relevance to Developing Countries (1989 : Assenovgrad, och United Nations Centre for Human Settlements (Habitat). Preservation and Rehabilitation of Historic Districts Towns and Monuments. Nairobi, Kenya : United Nations Centre for Human Settlements, 1989.
MLA-referens (9:e uppl.)470501 Seminar on the Preservation and Rehabilitation of Historic Districts, Towns and Monuments in Some Developed Countries and Their Relevance to Developing Countries (1989 : Assenovgrad, och United Nations Centre for Human Settlements (Habitat). Preservation and Rehabilitation of Historic Districts Towns and Monuments. Nairobi, Kenya : United Nations Centre for Human Settlements, 1989.