Dyfyniad APA

Pecqueur, A., Laubier, G. d., & Elliott, N. (2013). The most beautiful opera houses in the world. Abrams.

Dyfyniad Arddull Chicago

Pecqueur, Antoine, Guillaume de Laubier, and Nicholas Elliott. The Most Beautiful Opera Houses in the World. New York: Abrams, 2013.

Dyfyniad MLA

Pecqueur, Antoine, et al. The Most Beautiful Opera Houses in the World. Abrams, 2013.

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