Gaya APA

Gladwell, M. (2013). David and Goliath: underdogs, misfits, and the art of battling giants (First Edition.). nyu: Back Bay Books.

Gaya MLA

Gladwell, Malcolm,. "David and Goliath: underdogs, misfits, and the art of battling giants". First Edition. nyu: Back Bay Books, 2013. print.