Roskin, J., & Aveyard, P. (2009). Canadian and English students' beliefs about waterpipe smoking: A qualitative study.
Citazione stile Chigago Style (17a edizione)Roskin, J., e P. Aveyard. Canadian and English Students' Beliefs About Waterpipe Smoking: A Qualitative Study. 2009.
Citatione MLA (9a ed.)Roskin, J., e P. Aveyard. Canadian and English Students' Beliefs About Waterpipe Smoking: A Qualitative Study. 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.