Παραπομπή APA

Parker, H. (1961). Simplified engineering for architects and builders (3rd ed.). New York: John Wiley & Sons.

Παραπομπή Chicago Style

Parker, Harry. Simplified Engineering for Architects and Builders. 3rd ed. New York: John Wiley & Sons, 1961.

Παραπομπή MLA

Parker, Harry. Simplified Engineering for Architects and Builders. 3rd ed. New York: John Wiley & Sons, 1961.

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