APA-viite (7. p.)

SEARL DOC. (2012). THE INTENTION ECONOMY. HARVARD BUSINESS REVIEW PRESS.

Chicago-viite (17. p.)

SEARL DOC. THE INTENTION ECONOMY. USA: HARVARD BUSINESS REVIEW PRESS, 2012.

MLA-viite (9. p.)

SEARL DOC. THE INTENTION ECONOMY. HARVARD BUSINESS REVIEW PRESS, 2012.