Gaya APA
Guinness, Os. (2012).
Free People's Suicide, a : Sustainable Freedom and the American Future .
Downers Grove, Illinois:
IVP Books.
Gaya Chicago
Guinness, Os.
Free People's Suicide, a : Sustainable Freedom and the American Future.
Downers Grove, Illinois:
IVP Books,
2012.
Academic.
Gaya MLA
Guinness, Os.
Free People's Suicide, a : Sustainable Freedom and the American Future.
Downers Grove, Illinois:
IVP Books,
2012.
Academic.
Gaya Turabian
Guinness, Os.
Free People's Suicide, a : Sustainable Freedom and the American Future.
Downers Grove, Illinois:
IVP Books,
2012.
Academic.