Dyfyniad APA

ebrary, Inc, & Valencia, R. P. (2010). Applied physics in the 21st century. Nova Science Publishers.

Dyfyniad Arddull Chicago

ebrary, Inc, and Raymond P. Valencia. Applied Physics in the 21st Century. Hauppauge, N.Y.: Nova Science Publishers, 2010.

Dyfyniad MLA

ebrary, Inc, and Raymond P. Valencia. Applied Physics in the 21st Century. Nova Science Publishers, 2010.

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