Johnston, L. G., Sabin, K., Hien, M. T., & Huong, P. T. (2006). Assessment of Respondent Driven Sampling for Recruiting Female Sex Workers in Two Vietnamese Cities: Reaching the Unseen Sex Worker. Springer US.
Chicago ZitierstilJohnston, Lisa Grazina, Keith Sabin, Mai Thu Hien, und Pham Thi Huong. Assessment of Respondent Driven Sampling for Recruiting Female Sex Workers in Two Vietnamese Cities: Reaching the Unseen Sex Worker. Springer US, 2006.
MLA ZitierstilJohnston, Lisa Grazina, Keith Sabin, Mai Thu Hien, und Pham Thi Huong. Assessment of Respondent Driven Sampling for Recruiting Female Sex Workers in Two Vietnamese Cities: Reaching the Unseen Sex Worker. Springer US, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.