Dyfyniad APA

Hawksworth, G., & Hill, M. J. (1971). The formation of nitrosamines by human intestinal bacteria.

Dyfyniad Arddull Chicago

Hawksworth, G., and M J. Hill. The Formation of Nitrosamines By Human Intestinal Bacteria. 1971.

Dyfyniad MLA

Hawksworth, G., and M J. Hill. The Formation of Nitrosamines By Human Intestinal Bacteria. 1971.

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