The Wayback Machine - https://web.archive.org/web/20211031080134/https://books.google.com/books?id=NSXCaGSVaX4C&pg=PA255&lpg=PA255&dq=sesquilinear+forms+over+general+fields&source=bl&ots=B_PjJ3RSB5&sig=EEtESPgb5udp1igvinnmjhPGQUA&hl=en&sa=X&ei=i8M_VZn_LIWNsAWW6YHwCA&ved=0CD0Q6AEwBQ