Gaya APA
Barna, G. (1992).
The Power Of Vision : how you can capture and apply god's vision for you ministry(Trawas) .
California:
Regal Books..
Gaya MLA
Barna, George.
"The Power Of Vision : how you can capture and apply god's vision for you ministry(Trawas)".
California:
Regal Books.,
1992.
Text.