Virtual Learning Network

Patternmaking in Fashion by Lucia Mors de Castro has some nice ideas too.

I use the Helen Armstrong Patternmaking for Fashion Design Helen Joseph Armstrong‎

Fabric, Form and Flat Pattern Cutting - Winifred Aldrich

as well as the 3 pattern magic books by Tomoko Nakamichi

There are also ones that look good in the latest Gordon Harris brochure from the Bunka fashion school in Japan.