Tohutoro APA (7th ed.)
(1993). Serial killers 2. Nugus/Martin productions, Columbia Tristar home video [distributore].
Tohutoru Kātū Chicago (17th ed.)
Serial Killers 2. [Gran Bretagna] : [Italia]: Nugus/Martin productions, Columbia Tristar home video [distributore], 1993.
Tohutoro MLA (9th ed.)
Serial Killers 2. Nugus/Martin productions, Columbia Tristar home video [distributore], 1993.
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