Dyfyniad APA

ebrary, Inc, & Graziano, N. (2010). Border security and who is responsible for it. Nova Science Publishers.

Dyfyniad Arddull Chicago

ebrary, Inc, and Nevio Graziano. Border Security and Who Is Responsible for It. New York: Nova Science Publishers, 2010.

Dyfyniad MLA

ebrary, Inc, and Nevio Graziano. Border Security and Who Is Responsible for It. Nova Science Publishers, 2010.

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