Dyfyniad APA

Franceschi, S., Doll, R., Gallwey, J., La Vecchia, C., Peto, R., & Spriggs, A. I. (1983). Genital warts and cervical neoplasia: An epidemiological study. Nature Publishing Group.

Dyfyniad Arddull Chicago

Franceschi, S., R. Doll, J. Gallwey, C. La Vecchia, R. Peto, and A. I. Spriggs. Genital Warts and Cervical Neoplasia: An Epidemiological Study. Nature Publishing Group, 1983.

Dyfyniad MLA

Franceschi, S., et al. Genital Warts and Cervical Neoplasia: An Epidemiological Study. Nature Publishing Group, 1983.

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