APA (7th ed.) Zitazioa
Building Research Establishment & Building Research Establishment. (1977). Services and environmental engineering: Essential information from the Building Research Establishment. Construction Press.
Chicago Style (17th ed.) Zitazioa
Building Research Establishment eta Building Research Establishment. Services and Environmental Engineering: Essential Information from the Building Research Establishment. Lancaster, Eng. ; New York: Construction Press, 1977.
MLA (9th ed.) Zitazioa
Building Research Establishment eta Building Research Establishment. Services and Environmental Engineering: Essential Information from the Building Research Establishment. Construction Press, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.