Araya A., C., & Sepúlveda C., R. (2010). Latent class analysis in sparse data: Alcohol, tobacco and other drugs in teenagers.
استشهاد بنمط شيكاغوAraya A., Carlomagno, و Rosa Sepúlveda C. Latent Class Analysis in Sparse Data: Alcohol, Tobacco and Other Drugs in Teenagers. 2010.
MLA استشهادAraya A., Carlomagno, و Rosa Sepúlveda C. Latent Class Analysis in Sparse Data: Alcohol, Tobacco and Other Drugs in Teenagers. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.