Dyfyniad APA

Pierzynski, G. M., Thomas, S. J., & Vance, G. F. (2005). Soils and environmental quality. CRC Press Taylor & Francis.

Dyfyniad Arddull Chicago

Pierzynski, Gary M., Sims J. Thomas, and George F. Vance. Soils and Environmental Quality. Boca Raton: CRC Press Taylor & Francis, 2005.

Dyfyniad MLA

Pierzynski, Gary M., et al. Soils and Environmental Quality. CRC Press Taylor & Francis, 2005.

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