Dyfyniad APA

ebrary, Inc, Santo Domingo, J. W., & Sadowsky, M. J. (2007). Microbial source tracking. ASM Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Jorge W. Santo Domingo, and M. J. Sadowsky. Microbial Source Tracking. Washington, D.C.: ASM Press, 2007.

Dyfyniad MLA

ebrary, Inc, et al. Microbial Source Tracking. ASM Press, 2007.

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