APA Style
Lammers, William W. (1983).
Public policy and the aging .
Dubuque:
Congresssional Quarferly.
Chicago Style
Lammers, William W.
Public policy and the aging.
Dubuque:
Congresssional Quarferly,
1983.
Buku Teks.
MLA Style
Lammers, William W.
Public policy and the aging.
Dubuque:
Congresssional Quarferly,
1983.
Buku Teks.
Turabian Style
Lammers, William W.
Public policy and the aging.
Dubuque:
Congresssional Quarferly,
1983.
Buku Teks.