Martins, S. S., Chilcoat, H. D., & Ghandour, L. A. (2007). Pathways between ecstasy initiation and other drug use. Addictive behaviors. doi:10.1016/j.addbeh.2006.11.003
Cita Chicago Style (17a ed.)Martins, Silvia S., Howard D. Chilcoat, y Lilian A. Ghandour. "Pathways Between Ecstasy Initiation and Other Drug Use." Addictive Behaviors 2007. https://doi.org/10.1016/j.addbeh.2006.11.003.
Cita MLA (9a ed.)Martins, Silvia S., et al. "Pathways Between Ecstasy Initiation and Other Drug Use." Addictive Behaviors, 2007, https://doi.org/10.1016/j.addbeh.2006.11.003.
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