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| B. Blackwell |
1988
3
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| Princeton University Press |
1988
4
Kincaid, John,
| Institute for the Study of Human Issues |
1982
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Birnbaum, Pierre.
| Cambridge University Press |
1988
6
Birnbaum, Pierre.
| Cambridge University Press |
1988
7
Gellner, Ernest.
| B. Blackwell |
1988
8
Manheim, Jarol B.,
| Prentice-Hall |
1975
9
Orum, Anthony M.
| Prentice-Hall |
1983
10
Milbrath, Lester W.
| Rand McNally College Pub. Co. |
1977