Dyfyniad APA

Horton, A., & Stein, D. W. (1985). Arranging cut flowers. San Ramon, CA: Ortho Books, Chevron Chemical Co..

Dyfyniad Arddull Chicago

Horton, Alvin., and Deni W. Stein. Arranging Cut Flowers. San Ramon, CA: Ortho Books, Chevron Chemical Co., 1985.

Dyfyniad MLA

Horton, Alvin., and Deni W. Stein. Arranging Cut Flowers. San Ramon, CA: Ortho Books, Chevron Chemical Co., 1985.

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