Halpern, J. M. (1967). The changing village community. Prentice-Hall.
Chicago (17e ed.) BronvermeldingHalpern, Joel Martin. The Changing Village Community. Englewood Cliffs, N.J.: Prentice-Hall, 1967.
MLA (9e ed.) BronvermeldingHalpern, Joel Martin. The Changing Village Community. Prentice-Hall, 1967.
Let op: Deze citaties zijn niet altijd 100% accuraat.