APA (7 वां संस्करण) प्रशस्ति पत्र
Bradley, J., Petrakos, G., & Traistaru, I. (2005). Integration, Growth and Cohesion in an Enlarged European Union. Springer New York. https://doi.org/10.1007/b99854
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Bradley, John, George Petrakos, और Iulia Traistaru. Integration, Growth and Cohesion in an Enlarged European Union. New York, NY: Springer New York, 2005. https://doi.org/10.1007/b99854.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Bradley, John, et al. Integration, Growth and Cohesion in an Enlarged European Union. Springer New York, 2005. https://doi.org/10.1007/b99854.
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