Wahyu media,37 WahyuMedia,18 Widya medika,13 Wahyu Qolbu,8 WARNER BOOKS,8 Widya Cahaya,6 W.W. Norton & Company,6 Wrox press,5 Widjaya,4 Wahana Iptek,3 Wiley,3 Wahana Komputer,3 Writer's Digest Books,3 W.W Norton Company,3 Wihdah Press,2 waite group press,2 Wiley Computer Publishing,2 Waite,2 Widjaya ,2 W.B. Saunders,2