APA aipamena

Wittkower, R. (1988). Architectural principles in the age of humanism. Academy Editions.

Chicago Style aipamena

Wittkower, Rudolf. Architectural Principles in the Age of Humanism. London: Academy Editions, 1988.

MLA aipamena

Wittkower, Rudolf. Architectural Principles in the Age of Humanism. Academy Editions, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.