^
Harry Potter és a Félvér Herceg. Pottermore Publishing. Accessed 2023-01-10.
copied978-1-78110-388-3
1-78110-388-7
|
|
well-formed |
|
no hyphens provided |
| ISBN-10 |
1-78110-388-7 |
1781103887 |
| ISBN-13 |
978-1-78110-388-3 |
9781781103883 |
| Agency |
English language |
| Publisher |
Pottermore Publishing |
