Astatkie, A., Demissie, M., Berhane, Y., & Worku, A. (2015). Oral symptoms significantly higher among long-term khat (Catha edulis) users in Ethiopia. Epidemiol Health.
Chicago-стиль цитированияAstatkie, Ayalew, Meaza Demissie, Yemane Berhane, and Alemayehu Worku. "Oral Symptoms Significantly Higher Among Long-term Khat (Catha Edulis) Users in Ethiopia." Epidemiol Health 2015.
MLA-цитированиеAstatkie, Ayalew, Meaza Demissie, Yemane Berhane, and Alemayehu Worku. "Oral Symptoms Significantly Higher Among Long-term Khat (Catha Edulis) Users in Ethiopia." Epidemiol Health 2015.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.