Dyfyniad APA

Dolan, L., & Roberts, K. (1995). Plant development: Pulled up by the roots.

Dyfyniad Arddull Chicago

Dolan, L., and K. Roberts. Plant Development: Pulled Up by the Roots. 1995.

Dyfyniad MLA

Dolan, L., and K. Roberts. Plant Development: Pulled Up by the Roots. 1995.

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