Dyfyniad APA

ebrary, Inc, & Siemann, D. W. (2011). Tumor microenvironment. Wiley-Blackwell.

Dyfyniad Arddull Chicago

ebrary, Inc, and Dietmar W. Siemann. Tumor Microenvironment. Hoboken: Wiley-Blackwell, 2011.

Dyfyniad MLA

ebrary, Inc, and Dietmar W. Siemann. Tumor Microenvironment. Wiley-Blackwell, 2011.

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