Partridge, J., & Sweeten, S. (2001). Blowing Bubbles. Cambridge University Press.
Chicago Style aipamenaPartridge, Juliet, and Sami Sweeten. Blowing Bubbles. Cambridge: Cambridge University Press, 2001.
MLA aipamenaPartridge, Juliet, and Sami Sweeten. Blowing Bubbles. Cambridge University Press, 2001.
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