APA Style
Heller, Robert. (1990).
The Decision maker .
London:
Corornet.
Chicago Style
Heller, Robert.
The Decision maker.
London:
Corornet,
1990.
Printed Material.
MLA Style
Heller, Robert.
The Decision maker.
London:
Corornet,
1990.
Printed Material.
Turabian Style
Heller, Robert.
The Decision maker.
London:
Corornet,
1990.
Printed Material.