Dyfyniad APA

Sexton, W. A. (1953). Chemical constitution and biological activity (2nd ed.). Van Nostrand.

Dyfyniad Arddull Chicago

Sexton, Wilbur Archibald. Chemical Constitution and Biological Activity. 2nd ed. New York: Van Nostrand, 1953.

Dyfyniad MLA

Sexton, Wilbur Archibald. Chemical Constitution and Biological Activity. 2nd ed. Van Nostrand, 1953.

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