APA-viite (7. p.)
CROWN, W. TRENDS IN THE ECONOMIC STATUS OF THE AGED AND THE IMPLICATIONS FOR STATE POLICY.
Chicago-viite (17. p.)
CROWN, W.H. TRENDS IN THE ECONOMIC STATUS OF THE AGED AND THE IMPLICATIONS FOR STATE POLICY.
MLA-viite (9. p.)
CROWN, W.H. TRENDS IN THE ECONOMIC STATUS OF THE AGED AND THE IMPLICATIONS FOR STATE POLICY.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.