Gaya APA
Kolb, Robert. (1995).
Understanding options .
New York:
John Wiley.
Gaya Chicago
Kolb, Robert.
Understanding options.
New York:
John Wiley,
1995.
Buku.
Gaya MLA
Kolb, Robert.
Understanding options.
New York:
John Wiley,
1995.
Buku.
Gaya Turabian
Kolb, Robert.
Understanding options.
New York:
John Wiley,
1995.
Buku.