APA (7 वां संस्करण) प्रशस्ति पत्र
Bark, D. L. (2007). Americans and Europeans dancing in the dark: On our differences and affinities, our interests, and our habits of life. Hoover Institution Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Bark, Dennis L. Americans and Europeans Dancing in the Dark: On Our Differences and Affinities, Our Interests, and Our Habits of Life. Stanford, Calif.: Hoover Institution Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Bark, Dennis L. Americans and Europeans Dancing in the Dark: On Our Differences and Affinities, Our Interests, and Our Habits of Life. Hoover Institution Press, 2007.
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