Ries, Al The 11 immutable laws of internet branding / Al Ries and Laura Ries - This paperback edition 2001 - Hammersmith, London : HarperCollinsBusiness, 2001 - viii, 175 p. ; 21 cm. ISBN: 0006532470 RM39.50 Subjects--Topical Terms: Internet marketingBrand name products--Management