Dyfyniad APA

Review (Fernand Braudel Center). Research Foundation of State University of New York.

Dyfyniad Arddull Chicago

Review (Fernand Braudel Center). Research Foundation of State University of New York.

Dyfyniad MLA

Review (Fernand Braudel Center). Research Foundation of State University of New York.

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