Gaya APA

Gladwell, M. (2013). DAVID AND GOLIATH: Underdogs, Misfits, and the art of Battling Giants (Underdogs, Misfits, and the art of Battling Giants). April 2014: Back Bay Books.

Gaya MLA

Gladwell, Malcolm. "DAVID AND GOLIATH: Underdogs, Misfits, and the art of Battling Giants". Underdogs, Misfits, and the art of Battling Giants April 2014: Back Bay Books, 2013. Text.