Tyler, N. (2000). Historic preservation: An introduction to its history, principles, and practice (Second edition.). W.W. Norton.
Chicago Style aipamenaTyler, Norman. Historic Preservation: An Introduction to Its History, Principles, and Practice. Second edition. New York: W.W. Norton, 2000.
MLA aipamenaTyler, Norman. Historic Preservation: An Introduction to Its History, Principles, and Practice. Second edition. W.W. Norton, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.