Dyfyniad APA

Siegel, B. M., & Beaman, D. R. (1975). Physical aspects of electron microscopy and microbeam analysis. John wiley.

Dyfyniad Arddull Chicago

Siegel, Benyamin M., and Donald R. Beaman. Physical Aspects of Electron Microscopy and Microbeam Analysis. New york: John wiley, 1975.

Dyfyniad MLA

Siegel, Benyamin M., and Donald R. Beaman. Physical Aspects of Electron Microscopy and Microbeam Analysis. John wiley, 1975.

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