APA (7th ed.) Zitazioa
Singh, G. (2000). Building construction and materials (7th ed.). Standard Book House.
Chicago Style (17th ed.) Zitazioa
Singh, Gurcharan. Building Construction and Materials. 7th ed. New Delhi: Standard Book House, 2000.
MLA (9th ed.) Zitazioa
Singh, Gurcharan. Building Construction and Materials. 7th ed. Standard Book House, 2000.
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