HALPERN, J. M. (1967). Changing Village Community. Prentice-Hall.
Cita Chicago (17th ed.)HALPERN, Joel M. Changing Village Community. Newjersey: Prentice-Hall, 1967.
Cita MLA (9th ed.)HALPERN, Joel M. Changing Village Community. Prentice-Hall, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.