Ryan,Damian. The best digital Marketing Compaigns in the world II. Kagan Page.
Cita Chicago (17th ed.)Ryan,Damian. The Best Digital Marketing Compaigns in the World II. Londan: Kagan Page.
Cita MLA (9th ed.)Ryan,Damian. The Best Digital Marketing Compaigns in the World II. Kagan Page.
Atenció: Aquestes cites poden no estar 100% correctes.