Dodane 370 bajtów,
15:13, 17 mar 2019 * [https://books.google.pl/books?id=-HStec87HdcC&lpg=PT96&&pg=PT96 Breads, Ring-Shaped; in: The Oxford Companion to Italian Food]
* [https://books.google.pl/books?id=AoWlCmNDA3QC&lpg=PT504&pg=PT504 Pretzel; in: The Oxford Companion to American Food and Drink]
* [https://books.google.pl/books?id=bIIeBQAAQBAJ&lpg=PA652&pg=PA652 Pretzel; in: The Oxford Companion to Food]