Gaya APA
ELLSWORTH, Jill H.. (1994).
The internet business books .
New York:
John Wiley & Sons.
Gaya Chicago
ELLSWORTH, Jill H..
The internet business books.
New York:
John Wiley & Sons,
1994.
.
Gaya MLA
ELLSWORTH, Jill H..
The internet business books.
New York:
John Wiley & Sons,
1994.
.
Gaya Turabian
ELLSWORTH, Jill H..
The internet business books.
New York:
John Wiley & Sons,
1994.
.