APA Style
Asefa,, S. (c2005.).
The economics of sustainable development .
Kalamazoo, Mich.:
W.E. Upjohn Institute for Employment Research.
MLA Style
Asefa,, Sisay.
"The economics of sustainable development".
Kalamazoo, Mich.:
W.E. Upjohn Institute for Employment Research,
c2005..
Text.