Hemelaar, J., Gouws, E., Ghys, P., & Osmanov, S. (2008). Representative sampling and analysis in HIV molecular epidemiology studies.
芝加哥风格引文Hemelaar, J., E. Gouws, P. Ghys, 与 S. Osmanov. Representative Sampling and Analysis in HIV Molecular Epidemiology Studies. 2008.
MLA引文Hemelaar, J., et al. Representative Sampling and Analysis in HIV Molecular Epidemiology Studies. 2008.
警告：这些引文格式不一定是100％准确.