Dyfyniad APA

Thomas, J. B. (1965). Primary photoprocesses in biology. North-Holland Pub. Co.; Wiley.

Dyfyniad Arddull Chicago

Thomas, J. B. Primary Photoprocesses in Biology. Amsterdam, New York: North-Holland Pub. Co.; Wiley, 1965.

Dyfyniad MLA

Thomas, J. B. Primary Photoprocesses in Biology. North-Holland Pub. Co.; Wiley, 1965.

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