Cita APA (7th ed.)
GORDON, D. (1992). INDEPENDENCE IN OLD AGE: ISSUES FOR PLANNING AND PRACTICE. ABERDEEN GROUP.
Cita Chicago (17th ed.)
GORDON, D.S. INDEPENDENCE IN OLD AGE: ISSUES FOR PLANNING AND PRACTICE. Londres: ABERDEEN GROUP, 1992.
Cita MLA (9th ed.)
GORDON, D.S. INDEPENDENCE IN OLD AGE: ISSUES FOR PLANNING AND PRACTICE. ABERDEEN GROUP, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.