Gaya APA
Johnson, Richard A.. (1973).
THE THEORY AND MANAGEMENT OF SYSTEMS (3).
:
.
Gaya Chicago
Johnson, Richard A..
THE THEORY AND MANAGEMENT OF SYSTEMS.
3
:
,
1973.
Text.
Gaya MLA
Johnson, Richard A..
THE THEORY AND MANAGEMENT OF SYSTEMS.
3
:
,
1973.
Text.
Gaya Turabian
Johnson, Richard A..
THE THEORY AND MANAGEMENT OF SYSTEMS.
3
:
,
1973.
Print.