Titmuss, Richard M
Problems of social policy / Richard M. Titmus
Longmans Green and Co, 1950
 Buku Teks
International encyclopedia of the social sciences : volume 9 & 10
edited by David L. Sills
Macmillan and The Free Press, 1968
 Buku Referensi
The Cultural library : volume 10, man and his culture. index
Parents' Magazine's Cultural Institute, 1965
 Buku Referensi
Handbook of American popular culture Vol.3 / Edited by M. Thomas Inge
Greenwood Press, 1981
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Property taxation, USA : proceedings of a symposium sponsored by the Committe on Taxation, Resources and Economic Development (TRED), 1965 / edited by Richard W. Lindholm
University of Wisconsin Press , 1967
 Buku Teks