horribly broke so im doing commissions!! please dm if interested, i like to draw pretty girls and pretty dresses hehe

If you don't mind a book this is a good reference from back in the day.
The whole post is a treasure trove for art but the books were made in the 1960s
randomnerds.com/learn-to-dra...

This one is for the folds book.
randomnerds.com/wp-content/u...