Penggayaan APA
Borgmann, Christoph Hendrik., SpringerLink (Online service). ().
Social Security, Demographics, and Risk (1st ed. 2005.).
:
.
Chicago Style
Borgmann, Christoph Hendrik., SpringerLink (Online service).
Social Security, Demographics, and Risk.
1st ed. 2005.
:
,
.
E Book.
MLA Style
Borgmann, Christoph Hendrik., SpringerLink (Online service).
Social Security, Demographics, and Risk.
1st ed. 2005.
:
,
.
E Book.
Turabian Style
Borgmann, Christoph Hendrik., SpringerLink (Online service).
Social Security, Demographics, and Risk.
1st ed. 2005.
:
,
.
E Book.