^
Harry Potter ja puoliverinen prinssi. Pottermore Publishing. Accessed 2023-01-10.
copied978-1-78110-908-3
1-78110-908-7
|
|
well-formed |
|
no hyphens provided |
| ISBN-10 |
1-78110-908-7 |
1781109087 |
| ISBN-13 |
978-1-78110-908-3 |
9781781109083 |
| Agency |
English language |
| Publisher |
Pottermore Publishing |
