APA način citiranja

Johnston,Lisa Grazina, & Sabin, K. Assessment of Respondent Driven Sampling for Recruiting Female Sex Workers in Two Vietnamese Cities: Reaching the Unseen Sex Worker.

Čikaški stil citiranja

Johnston,Lisa Grazina, i Keith Sabin. Assessment of Respondent Driven Sampling for Recruiting Female Sex Workers in Two Vietnamese Cities: Reaching the Unseen Sex Worker.

MLA način citiranja

Johnston,Lisa Grazina, i Keith Sabin. Assessment of Respondent Driven Sampling for Recruiting Female Sex Workers in Two Vietnamese Cities: Reaching the Unseen Sex Worker.