Coba jelasin Cathetan dari Basilika Santo Pétrus dalam bahasa jawa dong

Hintzen-Bohlen, Brigitte and Sorges, Jurgen. Rome and the Vatican City, Konemann, ISBN 3-8290-3109-2

Fletcher, Banister. A History of Architecture on the Comparative Method, first published 1896, current edition 2001, Elsevier Science & Technology ISBN 0-7506-2267-9

Hartt, Frederick. A History of Italian Renaissance Art. Thames and Hudson (1970) ISBN 0-500-23136-2

Lees-Milne, James. Saint Peter's, Hamish Hamilton (1967). ISBN

Gardner, Helen. Art through the Ages, 5th edition, Harcourt, Brace and World, inc., ISBN 0-15-503752-8

Goldscheider, Ludwig. Michelangelo, 1964, Phaidon, ISBN 0714-83296-0

Pevsner, Nikolaus An Outline of European Architecture, Pelican, 1964, ISBN 978-0-14-020109-3

Pinto, Pio V. The Pilgrim's Guide to Rome, Harper and Row, (1974), ISBN 0-06-013388-0