Gaya APA
GLADWELL, M. (2013).
David & Goliath : Underdogs, Misfits and the Art of Battling Giants (Cetakan pertama).
Australia:
PENGUIN BOOKS.
Gaya MLA
GLADWELL, MALCOLM.
"David & Goliath : Underdogs, Misfits and the Art of Battling Giants".
Cetakan pertama
Australia:
PENGUIN BOOKS,
2013.
Text.