Trích dẫn APA

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

Trích dẫn kiểu Chicago

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

Trích dẫn MLA

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

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