Illingworth, J. R. (1993). Construction methods and planning. E & FN Spon.
Chicago Style (17. basım) AtıfIllingworth, J. R. Construction Methods and Planning. London ; New York: E & FN Spon, 1993.
MLA (9th ed.) AtıfIllingworth, J. R. Construction Methods and Planning. E & FN Spon, 1993.
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