Dyfyniad APA

Osmond, D., Bacchetti, P., Chaisson, R. E., Kelly, T., Stempel, R., Carlson, J., & Moss, A. R. (1988). Time of exposure and risk of HIV infection in homosexual partners of men with AIDS.

Dyfyniad Arddull Chicago

Osmond, D., P. Bacchetti, R E. Chaisson, T. Kelly, R. Stempel, J. Carlson, and A R. Moss. Time of Exposure and Risk of HIV Infection in Homosexual Partners of Men With AIDS. 1988.

Dyfyniad MLA

Osmond, D., et al. Time of Exposure and Risk of HIV Infection in Homosexual Partners of Men With AIDS. 1988.

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