APA Style
LLEWELLYN, ROBERT W.. (1976).
Information systems (1).
New Jersey:
PRENTICE-HALL, INC.
Chicago Style
LLEWELLYN, ROBERT W..
Information systems.
1
New Jersey:
PRENTICE-HALL, INC,
1976.
TXB.
MLA Style
LLEWELLYN, ROBERT W..
Information systems.
1
New Jersey:
PRENTICE-HALL, INC,
1976.
TXB.
Turabian Style
LLEWELLYN, ROBERT W..
Information systems.
1
New Jersey:
PRENTICE-HALL, INC,
1976.
TXB.