APA Style
Barna, G. (2011).
Futurecast : What Today's Trends mean for Tomorrow's World (cet. 1).
Austin:
Tyndale House Publisher.
MLA Style
Barna, George.
"Futurecast : What Today's Trends mean for Tomorrow's World".
cet. 1
Austin:
Tyndale House Publisher,
2011.
Text.