Gaya APA
Gladwell, Malcolm. (2014).
David and Goliath .
New York:
Back Bay books.
Gaya Chicago
Gladwell, Malcolm.
David and Goliath.
New York:
Back Bay books,
2014.
Buku.
Gaya MLA
Gladwell, Malcolm.
David and Goliath.
New York:
Back Bay books,
2014.
Buku.
Gaya Turabian
Gladwell, Malcolm.
David and Goliath.
New York:
Back Bay books,
2014.
Buku.