Dyfyniad APA

I E Oldbield & O H Muth. (1967). Symposisum selenium in biomedicine. The avi publishing company.

Dyfyniad Arddull Chicago

I E Oldbield and O H Muth. Symposisum Selenium in Biomedicine. The avi publishing company, 1967.

Dyfyniad MLA

I E Oldbield and O H Muth. Symposisum Selenium in Biomedicine. The avi publishing company, 1967.

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