Dyfyniad APA

Rowling, J. K., & GrandPré, M. (2005). Harry Potter and the Half-Blood Prince (1st American ed.). Arthur A. Levine Books.

Dyfyniad Arddull Chicago

Rowling, J. K., and Mary GrandPré. Harry Potter and the Half-Blood Prince. 1st American ed. New York, NY: Arthur A. Levine Books, 2005.

Dyfyniad MLA

Rowling, J. K., and Mary GrandPré. Harry Potter and the Half-Blood Prince. 1st American ed. Arthur A. Levine Books, 2005.

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