Dyfyniad APA
Sheppard, R. (1946). Prefabrication in building. Architectural Pr.
Dyfyniad Arddull Chicago
Sheppard, Richard. Prefabrication in Building. London: Architectural Pr, 1946.
Dyfyniad MLA
Sheppard, Richard. Prefabrication in Building. Architectural Pr, 1946.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.