Viral loop :

Penenberg, Adam L.

Viral loop : the power of pass-it-on / Adam L. Penenberg. - London : Sceptre, 2009. - ix, 274 p. : ill. ; 22 cm.

Includes bibliographical references and index.

9780340918678 0340918675


Viral marketing.
Word-of-mouth advertising.

HF5827.95 / .P46 2009

659.133