SCHECHTER, R. S. (1992). Oil well stimulation. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)SCHECHTER, Robert S. Oil Well Stimulation. Prentice Hall, 1992.
Lua MLA (8ú heag.)SCHECHTER, Robert S. Oil Well Stimulation. Prentice Hall, 1992.
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