Dyfyniad APA

Graves, S. R., Sandok, P. L., Jenkin, H. M., & Johnson, R. C. (1975). Retention of motility and virulence of Treponema pallidum (Nichols strain) in vitro.

Dyfyniad Arddull Chicago

Graves, S R., P L. Sandok, H M. Jenkin, and R C. Johnson. Retention of Motility and Virulence of Treponema Pallidum (Nichols Strain) in Vitro. 1975.

Dyfyniad MLA

Graves, S R., P L. Sandok, H M. Jenkin, and R C. Johnson. Retention of Motility and Virulence of Treponema Pallidum (Nichols Strain) in Vitro. 1975.

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