Saniel, O. P. (1996). Prevalence of HIV and correlates of condom use among commercial sex workers in Metro Manila, Philippines. UMI Dissertation Services.
Chicago (17e ed.) BronvermeldingSaniel, Ofelia Pardo. Prevalence of HIV and Correlates of Condom Use Among Commercial Sex Workers in Metro Manila, Philippines. Ann Arbor, Mich: UMI Dissertation Services, 1996.
MLA (9e ed.) BronvermeldingSaniel, Ofelia Pardo. Prevalence of HIV and Correlates of Condom Use Among Commercial Sex Workers in Metro Manila, Philippines. UMI Dissertation Services, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.