Dyfyniad APA

Rowling, J. K., & GrandPré, M. (1998). Harry Potter and the sorcerer's stone (1st American ed.). A.A. Levine Books.

Dyfyniad Arddull Chicago

Rowling, J. K., and Mary GrandPré. Harry Potter and the Sorcerer's Stone. 1st American ed. New York: A.A. Levine Books, 1998.

Dyfyniad MLA

Rowling, J. K., and Mary GrandPré. Harry Potter and the Sorcerer's Stone. 1st American ed. A.A. Levine Books, 1998.

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