Hool, G. A., & Johnson, N. C. (1929). Handbook of building construction: Data for architects, designing and constructing engineers, and contractors (2nd ed.). New York London: McGraw-Hill Book Company, Inc.
Παραπομπή Chicago StyleHool, George Albert, and Nathan Clarke Johnson. Handbook of Building Construction: Data for Architects, Designing and Constructing Engineers, and Contractors. 2nd ed. New York London: McGraw-Hill Book Company, Inc, 1929.
Παραπομπή MLAHool, George Albert, and Nathan Clarke Johnson. Handbook of Building Construction: Data for Architects, Designing and Constructing Engineers, and Contractors. 2nd ed. New York London: McGraw-Hill Book Company, Inc, 1929.
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