(2014). Is Waterpipe Smoking Becoming Increasingly Widespread Among the Youth?. Asian Pacific Journal of Cancer Prevention, 15(18), 8005-8006.
. "Is Waterpipe Smoking Becoming Increasingly Widespread Among the Youth?". Asian Pacific Journal of Cancer Prevention, 15, 18, 2014, 8005-8006.
(2014). 'Is Waterpipe Smoking Becoming Increasingly Widespread Among the Youth?', Asian Pacific Journal of Cancer Prevention, 15(18), pp. 8005-8006.
Is Waterpipe Smoking Becoming Increasingly Widespread Among the Youth?. Asian Pacific Journal of Cancer Prevention, 2014; 15(18): 8005-8006.
)