APA Style
Systems thinking basics. (1997).
Waltham:
Pegasus Communications.
Chicago Style
Systems thinking basics.
.
Waltham:
Pegasus Communications,
1997.
.
MLA Style
Systems thinking basics.
.
Waltham:
Pegasus Communications,
1997.
.
Turabian Style
Systems thinking basics.
Waltham:
Pegasus Communications,
1997.
.