Service mark symbol (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Service mark symbol" in English language version.

refsWebsite

Global rank English rank

6^th place

6^th place

archive.org (Global: 6^th place; English: 6^th place)

Hardy, Gareth (2011). Smashing logo design: The art of creating visual identities. Chichester; Hoboken: Wiley. p. 108. ISBN 9781119993322.
Lamb, Charles W. Studyguide for MKTG 7. Just the FACTS101. Cram 101. p. 85. ISBN 9781478454809.