Dyfyniad APA

George, E. F. (1993). Plant propagation by tissue culture. Edington, U.K: Exegetics.

Dyfyniad Arddull Chicago

George, Edwin F. Plant Propagation By Tissue Culture. Edington, U.K: Exegetics, 1993.

Dyfyniad MLA

George, Edwin F. Plant Propagation By Tissue Culture. Edington, U.K: Exegetics, 1993.

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