Παραπομπή σε μορφή APA (7η εκδ.)

Saniel, O. P. (1996). Prevalence of HIV and correlates of condom use among commercial sex workers in Metro Manila, Philippines. UMI Dissertation Services.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Saniel, 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.

Παραπομπή σε μορφή MLA (9th εκδ.)

Saniel, Ofelia Pardo. Prevalence of HIV and Correlates of Condom Use Among Commercial Sex Workers in Metro Manila, Philippines. UMI Dissertation Services, 1996.