Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.