Dyfyniad APA

Henrry T Northen. (1956). The complete book of greenhouse gardening. New York: Ronald Press.

Dyfyniad Arddull Chicago

Henrry T Northen. The Complete Book of Greenhouse Gardening. New York: Ronald Press, 1956.

Dyfyniad MLA

Henrry T Northen. The Complete Book of Greenhouse Gardening. New York: Ronald Press, 1956.

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