Glerum, J. O. (1997). Stage rigging handbook (2nd ed.). Southern Illinois University Press.
Lua i Stíl Chicago (17ú heag.)Glerum, Jay O. Stage Rigging Handbook. 2nd ed. Carbondale: Southern Illinois University Press, 1997.
Lua MLA (9ú heag.)Glerum, Jay O. Stage Rigging Handbook. 2nd ed. Southern Illinois University Press, 1997.
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