Gaya APA

Brutoco, R, S. et al (2003). Essentials of entrepreneurship : what it takes to create successful enterprises / Rinaldo S. Brutoco [et. al.] . New Jersey: John Wiley \r Sons, Inc..

Gaya MLA

Brutoco, Rinaldo, S.. et al. "Essentials of entrepreneurship : what it takes to create successful enterprises / Rinaldo S. Brutoco [et. al.]". New Jersey: John Wiley \r Sons, Inc., 2003. Buku.