Dyfyniad APA

Hunt, A. J., Christofinis, G., Coxon, A. P., Davies, P. M., McManus, T. J., Sutherland, S., & Weatherburn, P. (1990). Seroprevalence of HIV-1 infection in a cohort of homosexually active men.

Dyfyniad Arddull Chicago

Hunt, A J., G. Christofinis, A P. Coxon, P M. Davies, T J. McManus, S. Sutherland, and P. Weatherburn. Seroprevalence of HIV-1 Infection in a Cohort of Homosexually Active Men. 1990.

Dyfyniad MLA

Hunt, A J., et al. Seroprevalence of HIV-1 Infection in a Cohort of Homosexually Active Men. 1990.

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