APA
Walsh I., . (2011). Ice Manual Of Highway Design And Management (Hb 2011). : Ice Publishing.
Chicago
Walsh I, . 2011. Ice Manual Of Highway Design And Management (Hb 2011). : Ice Publishing.
Harvard
Walsh I., . (2011). Ice Manual Of Highway Design And Management (Hb 2011). : Ice Publishing.
MLA
Walsh I, . Ice Manual Of Highway Design And Management (Hb 2011). : Ice Publishing. 2011.