Merkoša sitáhtat

APA-čujuhus (7. p.)
Blondal, T., Gudmundsson, L. J., Olafsdottir, I., Gustavsson, G., & Westin, A. (1999). Nicotine nasal spray with nicotine patch for smoking cessation: Randomised trial with six year follow up. BMJ.
Chicago-čujuhus (17. p.)
Blondal, Thorsteinn, Larus Jon Gudmundsson, Ingileif Olafsdottir, Gunnar Gustavsson, juo Ake Westin. "Nicotine Nasal Spray with Nicotine Patch for Smoking Cessation: Randomised Trial with Six Year Follow Up." BMJ 1999.
MLA-čujuhus (9. p.)
Blondal, Thorsteinn, et al. "Nicotine Nasal Spray with Nicotine Patch for Smoking Cessation: Randomised Trial with Six Year Follow Up." BMJ, 1999.
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