Rickard, E., & Ozieranski, P. (2021). A hidden web of policy influence: The pharmaceutical industry’s engagement with UK’s All-Party Parliamentary Groups. PLoS One.
استشهاد بنمط شيكاغوRickard, Emily, و Piotr Ozieranski. "A Hidden Web of Policy Influence: The Pharmaceutical Industry’s Engagement With UK’s All-Party Parliamentary Groups." PLoS One 2021.
MLA استشهادRickard, Emily, و Piotr Ozieranski. "A Hidden Web of Policy Influence: The Pharmaceutical Industry’s Engagement With UK’s All-Party Parliamentary Groups." PLoS One 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.