ebrary, Inc. (1989). An International directory of building research organizations. National Academy Press.
Ondo kopiatu da
Kopiatzeak huts egin du
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. An International Directory of Building Research Organizations. Washington, D.C.: National Academy Press, 1989.
Ondo kopiatu da
Kopiatzeak huts egin du
MLA (9th ed.) Zitazioa
ebrary, Inc. An International Directory of Building Research Organizations. National Academy Press, 1989.
Ondo kopiatu da
Kopiatzeak huts egin du
Kontuz: berrikusi erreferentzia hauek erabili aurretik.