Film, T., Norris, R., & Norris, J. fi000124: Planning for a saner world.
Lua i Stíl Chicago (17ú heag.)Film, Tomlin, Ruth Norris, agus James Norris. Fi000124: Planning for a Saner World.
Lua MLA (8ú heag.)Film, Tomlin, et al. Fi000124: Planning for a Saner World.
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