Dyfyniad APA

WALTER S JUDD ...[et al.]. (1999). Plant systematics: A phylogenetic approach. Sunderland, Massachusetts: Sinauer Associates.

Dyfyniad Arddull Chicago

WALTER S JUDD ...[et al.]. Plant Systematics: A Phylogenetic Approach. Sunderland, Massachusetts: Sinauer Associates, 1999.

Dyfyniad MLA

WALTER S JUDD ...[et al.]. Plant Systematics: A Phylogenetic Approach. Sunderland, Massachusetts: Sinauer Associates, 1999.

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