Παραπομπή APA

Llewellyn, C. D., Sakal, C., Lagarde, M., Pollard, A., & Miners, A. H. (2013). Testing for sexually transmitted infections among students: A discrete choice experiment of service preferences. BMJ Publishing Group.

Παραπομπή Chicago Style

Llewellyn, Carrie D., Chloe Sakal, Mylene Lagarde, Alex Pollard, και Alec H. Miners. Testing for Sexually Transmitted Infections Among Students: A Discrete Choice Experiment of Service Preferences. BMJ Publishing Group, 2013.

Παραπομπή MLA

Llewellyn, Carrie D., et al. Testing for Sexually Transmitted Infections Among Students: A Discrete Choice Experiment of Service Preferences. BMJ Publishing Group, 2013.

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