Gaya APA

DRUCKER, P, F. (2013). HBR'S 10 MUST READS (FEATURING THE DICIPLINE OF INNOVATION) . AMERIKA SERIKAT: HARVARD BUSINESS REVIEW PRESS.

Gaya MLA

DRUCKER, PETER, F.. "HBR'S 10 MUST READS (FEATURING THE DICIPLINE OF INNOVATION)". AMERIKA SERIKAT: HARVARD BUSINESS REVIEW PRESS, 2013. Text.