Gaya APA
Sinek, Simon, Budi Permana, SE.. (2014).
Leaders Eat Last (1).
New York:
portofolio-penguin.
Gaya Chicago
Sinek, Simon, Budi Permana, SE..
Leaders Eat Last.
1
New York:
portofolio-penguin,
2014.
Buku.
Gaya MLA
Sinek, Simon, Budi Permana, SE..
Leaders Eat Last.
1
New York:
portofolio-penguin,
2014.
Buku.
Gaya Turabian
Sinek, Simon, Budi Permana, SE..
Leaders Eat Last.
1
New York:
portofolio-penguin,
2014.
Buku.