APA (7th ed.) Zitazioa
(1979). Shotcrete for underground support 3: Papers presented at the 1978 Engineering Found. Conf. St. Anton am Arlberg, Austria, April 16-21, 1978. Engineering Foundation.
Chicago Style (17th ed.) Zitazioa
Shotcrete for Underground Support 3: Papers Presented at the 1978 Engineering Found. Conf. St. Anton Am Arlberg, Austria, April 16-21, 1978. New York: Engineering Foundation, 1979.
MLA (9th ed.) Zitazioa
Shotcrete for Underground Support 3: Papers Presented at the 1978 Engineering Found. Conf. St. Anton Am Arlberg, Austria, April 16-21, 1978. Engineering Foundation, 1979.
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