Ramsey, A. S. (1990). Statics (Latest ed.). Cambridge University Press.
Tohutoru Kātū Chicago (17th ed.)Ramsey, A. S. Statics. Latest ed. Cambridge: Cambridge University Press, 1990.
Tohutoro MLA (9th ed.)Ramsey, A. S. Statics. Latest ed. Cambridge University Press, 1990.
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