Sigarilyo: Pagkakaiba sa mga binago
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m r2.7.3) (robot dinagdag: war:Sigarilyo |
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Linya 21:
* Hecht SS (1999) Tobacco Smoke Carcinogens and Lung Cancer. ''Journal of the National Cancer Institute''
* ''Smoke: A Global History of Smoking'' (2004) edited by Sander L. Gilman and Zhou Xun ISBN 1-86189-200-4
</div>dada
== Mga kawing panlabas ==
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