Dyfyniad APA

Labeda, D. P. (1990). Isolation of biotechnological organisms from nature. McGraw-Hill.

Dyfyniad Arddull Chicago

Labeda, David P. Isolation of Biotechnological Organisms from Nature. New York: McGraw-Hill, 1990.

Dyfyniad MLA

Labeda, David P. Isolation of Biotechnological Organisms from Nature. McGraw-Hill, 1990.

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