Dyfyniad APA

Geering, W., Penrith, M., & Nyakahuma, D. (2001). Manual on procedures for disease eradication by stamping out.

Dyfyniad Arddull Chicago

Geering, William, Mary-Louise Penrith, and David Nyakahuma. Manual on Procedures for Disease Eradication by Stamping Out. 2001.

Dyfyniad MLA

Geering, William, et al. Manual on Procedures for Disease Eradication by Stamping Out. 2001.

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