Dyfyniad APA

Vargas Zamora, J. A., & Murillo Rivera, J. (2013). THE COAT OF ARMS OF THE STATE OF COSTA RICA (1840) ON THE 1000 COLONES BILL (2009).

Dyfyniad Arddull Chicago

Vargas Zamora, José A., y Jorge Murillo Rivera. THE COAT OF ARMS OF THE STATE OF COSTA RICA (1840) ON THE 1000 COLONES BILL (2009). 2013.

Dyfyniad MLA

Vargas Zamora, José A., y Jorge Murillo Rivera. THE COAT OF ARMS OF THE STATE OF COSTA RICA (1840) ON THE 1000 COLONES BILL (2009). 2013.

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