Dyfyniad APA

Bidlack, J. E. (2011). Stern's Introductory Plant Biology 12 Ed. Mc GrawHill.

Dyfyniad Arddull Chicago

Bidlack, James E. Stern's Introductory Plant Biology 12 Ed. Mc GrawHill, 2011.

Dyfyniad MLA

Bidlack, James E. Stern's Introductory Plant Biology 12 Ed. Mc GrawHill, 2011.

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