Gaya APA
Arkebauer, James B.. (1993).
Ultrapreneuring .
New York:
MCGRAW HILL.
Gaya Chicago
Arkebauer, James B..
Ultrapreneuring.
New York:
MCGRAW HILL,
1993.
.
Gaya MLA
Arkebauer, James B..
Ultrapreneuring.
New York:
MCGRAW HILL,
1993.
.
Gaya Turabian
Arkebauer, James B..
Ultrapreneuring.
New York:
MCGRAW HILL,
1993.
.