APA Citation

Rowling, J. K. (1997). Harry Potter and the philosopher's stone. London: Bloomsbury.

Παραπομπή Chicago Style

Rowling, Joanne K. Harry Potter and the Philosopher's Stone. London: Bloomsbury, 1997.

MLA Citation

Rowling, Joanne K. Harry Potter and the Philosopher's Stone. London: Bloomsbury, 1997.

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