Dyfyniad APA

Michael G. Barbour ... [et al.]. (1998). Terrestrial plant ecology. Menlo Park, CA: Addison Wesley Longman.

Dyfyniad Arddull Chicago

Michael G. Barbour ... [et al.]. Terrestrial Plant Ecology. Menlo Park, CA: Addison Wesley Longman, 1998.

Dyfyniad MLA

Michael G. Barbour ... [et al.]. Terrestrial Plant Ecology. Menlo Park, CA: Addison Wesley Longman, 1998.

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