Stone, P. J., Dunphy, D. C., Smith, M. S., & Ogilvie, D. M. (1966). The general inquirer: A computer approach to content analysis. The M.I.T. Press.
Lua i Stíl Chicago (17ú heag.)Stone, Philip J., Dexter C. Dunphy, Marshall S. Smith, agus Daniel M. Ogilvie. The General Inquirer: A Computer Approach to Content Analysis. Massachusetts [u.a.]: The M.I.T. Press, 1966.
Lua MLA (8ú heag.)Stone, Philip J., et al. The General Inquirer: A Computer Approach to Content Analysis. The M.I.T. Press, 1966.
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