Dyfyniad APA

(1964). Architectural Engineering New Structures/ed. Robert E. Fischer. New York.

Dyfyniad Arddull Chicago

Architectural Engineering New Structures/ed. Robert E. Fischer. New York, 1964.

Dyfyniad MLA

Architectural Engineering New Structures/ed. Robert E. Fischer. New York, 1964.

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