Gaya APA
Wuthnow, R. (1989).
The struggle for America's soul, evangelicals, liberal and secularism. .
Grand Rapids:
Eerdmans.
Gaya MLA
Wuthnow, Robert..
"The struggle for America's soul, evangelicals, liberal and secularism. ".
Grand Rapids:
Eerdmans,
1989.
Buku.