Dyfyniad APA

Grubb, R., & Morgan, W. T. J. (1949). The “Lewis” Blood Group Characters of Erythrocytes and Body-fluids.

Dyfyniad Arddull Chicago

Grubb, R., and W. T. J. Morgan. The “Lewis” Blood Group Characters of Erythrocytes and Body-fluids. 1949.

Dyfyniad MLA

Grubb, R., and W. T. J. Morgan. The “Lewis” Blood Group Characters of Erythrocytes and Body-fluids. 1949.

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