Gaya APA
Varsegi, Alex. (1988).
Practical business systems implementation .
New York:
Van Nostrand Reinhold.
Gaya Chicago
Varsegi, Alex.
Practical business systems implementation.
New York:
Van Nostrand Reinhold,
1988.
Buku.
Gaya MLA
Varsegi, Alex.
Practical business systems implementation.
New York:
Van Nostrand Reinhold,
1988.
Buku.
Gaya Turabian
Varsegi, Alex.
Practical business systems implementation.
New York:
Van Nostrand Reinhold,
1988.
Buku.