Dyfyniad APA

Hart, H. (1959). A short course in organic chemistry. Boston: Houghton Mifflin.

Dyfyniad Arddull Chicago

Hart, Harolt. A Short Course in Organic Chemistry. Boston: Houghton Mifflin, 1959.

Dyfyniad MLA

Hart, Harolt. A Short Course in Organic Chemistry. Boston: Houghton Mifflin, 1959.

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