Gaya APA

COLLIS, ., MONTGOMERRY, . (2005). REFRENSI : CORPORATE STRATEGY A RESOURCE BASED APPROACH . New York: MC GRAW HILL.

Gaya MLA

COLLIS, ., MONTGOMERRY, . "REFRENSI : CORPORATE STRATEGY A RESOURCE BASED APPROACH". New York: MC GRAW HILL, 2005. Text.