Dyfyniad APA

Bertoline Gary R., & Wiebe Eric N. (2005). Fundamentals of Graphics Communication. American: Mc Graw Hill.

Dyfyniad Arddull Chicago

Bertoline Gary R., và Wiebe Eric N. Fundamentals of Graphics Communication. American: Mc Graw Hill, 2005.

Dyfyniad MLA

Bertoline Gary R., và Wiebe Eric N. Fundamentals of Graphics Communication. American: Mc Graw Hill, 2005.

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