APA (7th ed.) Zitazioa
Walker, T. D. (1986). Site design and construction detailing (2nd ed.). PDA Publishers.
Chicago Style (17th ed.) Zitazioa
Walker, Theodore D. Site Design and Construction Detailing. 2nd ed. Mesa, Ariz.: PDA Publishers, 1986.
MLA (9th ed.) Zitazioa
Walker, Theodore D. Site Design and Construction Detailing. 2nd ed. PDA Publishers, 1986.
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