Gaya APA

Brafman, O., Beckstrom, R, A. (2006). The starfish and the spider: the unstoppable power of leaderless organizations . : Penguin Group.

Gaya MLA

Brafman, Ori., Beckstrom, Rod, A.. "The starfish and the spider: the unstoppable power of leaderless organizations". : Penguin Group, 2006. Buku Cetak.