Gaya APA
Sahlman, W, A., Moreno, M. (1995).
How to drive your competition crazy : creating discruption for fun and profit (1st ed.).
New York:
Hyperion.
Gaya MLA
Sahlman, William, A.., Moreno, Michele.
"How to drive your competition crazy : creating discruption for fun and profit".
1st ed.
New York:
Hyperion,
1995.
Buku/Printed Material.