APA
Walque D. d. e. a., National Bureau of Economic Research, . (2012). Stimulating demand for AIDS prevention. Cambridge: NBER.
Chicago
Walque Damien de et al, National Bureau of Economic Research, . 2012. Stimulating demand for AIDS prevention. Cambridge: NBER.
Harvard
Walque D. d. e. a., National Bureau of Economic Research, . (2012). Stimulating demand for AIDS prevention. Cambridge: NBER.
MLA
Walque Damien de et al, National Bureau of Economic Research, . Stimulating demand for AIDS prevention. Cambridge: NBER. 2012.