Dyfyniad APA
ebrary, Inc, Amaro, A., Reed, D., & Soares, P. (2003). Modelling forest systems. CABI Pub..
Dyfyniad Arddull Chicago
ebrary, Inc, A. Amaro, D. Reed, and P. Soares. Modelling Forest Systems. Wallingford, Oxon, UK ; Cambridge, MA: CABI Pub., 2003.
Dyfyniad MLA
ebrary, Inc, et al. Modelling Forest Systems. CABI Pub., 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.