Dyfyniad APA

Gill, R. S. (1940). The author publisher printer complex: By Robert S. Gill. Williams & Wilkins.

Dyfyniad Arddull Chicago

Gill, Robert S. The Author Publisher Printer Complex: By Robert S. Gill. Baltimore, Md.: Williams & Wilkins, 1940.

Dyfyniad MLA

Gill, Robert S. The Author Publisher Printer Complex: By Robert S. Gill. Williams & Wilkins, 1940.

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