APA Alıntı

Group, T. G. C. (2006). A cross country comparison of exposure to secondhand smoke among youth. BMJ Group.

Chicago Stili Alıntı

Group, The GTSS Collaborative. A Cross Country Comparison of Exposure to Secondhand Smoke Among Youth. BMJ Group, 2006.

MLA Alıntı

Group, The GTSS Collaborative. A Cross Country Comparison of Exposure to Secondhand Smoke Among Youth. BMJ Group, 2006.

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