Dyfyniad APA

Trefil James, & M.Hazen Robert. (2000). The Sciences: An Integrated Approach, 2nd Edition Update. American: John Wiley & Sons.

Dyfyniad Arddull Chicago

Trefil James, và M.Hazen Robert. The Sciences: An Integrated Approach, 2nd Edition Update. American: John Wiley & Sons, 2000.

Dyfyniad MLA

Trefil James, và M.Hazen Robert. The Sciences: An Integrated Approach, 2nd Edition Update. American: John Wiley & Sons, 2000.

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