Forster, G. (1989). Construction site studies: Production, administration and personnel (2nd ed.). Harlow, Essex: Longman.
Παραπομπή Chicago StyleForster, George. Construction Site Studies: Production, Administration and Personnel. 2nd ed. Harlow, Essex: Longman, 1989.
Παραπομπή MLAForster, George. Construction Site Studies: Production, Administration and Personnel. 2nd ed. Harlow, Essex: Longman, 1989.
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