Gaya APA
Unruh, Gregory C.. ().
The Biosphere rules .
:
Harvard Business School Publishing.
Gaya Chicago
Unruh, Gregory C..
The Biosphere rules.
:
Harvard Business School Publishing,
.
Text.
Gaya MLA
Unruh, Gregory C..
The Biosphere rules.
:
Harvard Business School Publishing,
.
Text.
Gaya Turabian
Unruh, Gregory C..
The Biosphere rules.
:
Harvard Business School Publishing,
.
Print.