APA

(2006). 6 HIV-AIDS Virtual Congress. Santarém: SIDAnet.

Chicago

2006. 6 HIV-AIDS Virtual Congress. Santarém: SIDAnet.

Harvard

(2006). 6 HIV-AIDS Virtual Congress. Santarém: SIDAnet.

MLA

6 HIV-AIDS Virtual Congress. Santarém: SIDAnet. 2006.