Answer:
- European Poems and Legends.
- Historical works about England, Scotland and Ireland.
- Elements from English folktales.
Explanation:
William Shakespeare is perhaps the most famous English writer to have ever lived. He wrote plays, sonnets and poems that have been widely translated and adapted such that most humans have heard his name.
He drew influence for his work from various sources such as European poems and legends as well as historical instances from England, Scotland and Wales. He was also know to have used English folktales as well.
