Dyfyniad APA

(1966). The plant sciences: Now and in the coming decade. Washington: National academy of sciences.

Dyfyniad Arddull Chicago

The Plant Sciences: Now and in the Coming Decade. Washington: National academy of sciences, 1966.

Dyfyniad MLA

The Plant Sciences: Now and in the Coming Decade. Washington: National academy of sciences, 1966.

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