Dahl, Stephan Social media marketing : theories & applications / Stephan Dahl - 3rd ed. - London: SAGE, 2021 - ix, 294 p. ; 22 cm. Includes bibliographical references and index ISBN: 9781529720815 Subjects--Topical Terms: Internet marketingSocial media LC Class. No.: HF5415.1265 / .D34 2021