Bringhurst, Robert. The elements of typographic style / - Fourth ed.( version 4.1) - Point Roberts, WA : Hartley & Marks, Publishers 2004 - 382 p. : ISBN: 0881792055 | 0881792063 (pbk. : alk. paper) Subjects--Topical Terms: Style--Art--Symbols Dewey Class. No.: 686.224 BRI / 12235