Dyfyniad APA

Magnago Lampugnani, V., Bergdoll, B., Hatje, G., & Pehnt, W. (1986). Encyclopedia of 20th-century architecture. N.N. Abrams.

Dyfyniad Arddull Chicago

Magnago Lampugnani, Vittorio, Barry Bergdoll, Gerd Hatje, and Wolfgang Pehnt. Encyclopedia of 20th-century Architecture. New York: N.N. Abrams, 1986.

Dyfyniad MLA

Magnago Lampugnani, Vittorio, et al. Encyclopedia of 20th-century Architecture. N.N. Abrams, 1986.

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