Cita APA (7th ed.)
NEEDHAM, W., & JAHODA, G. (1983). IMPROVING LIBRARY SERVICE TO PHYSICALLY DISABLED PERSONS. LIBRARIES UNLIMITED INC.
Cita Chicago (17th ed.)
NEEDHAM, W.L, i G. JAHODA. IMPROVING LIBRARY SERVICE TO PHYSICALLY DISABLED PERSONS. LITTLETON: LIBRARIES UNLIMITED INC, 1983.
Cita MLA (9th ed.)
NEEDHAM, W.L, i G. JAHODA. IMPROVING LIBRARY SERVICE TO PHYSICALLY DISABLED PERSONS. LIBRARIES UNLIMITED INC, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.