Marshall, J. Action Figures of the 1980s: A Schiffer Book for Collectors. Schiffer Publishing.
Lua i Stíl Chicago (17ú heag.)Marshall, John. Action Figures of the 1980s: A Schiffer Book for Collectors. Lower Valley Rd: Schiffer Publishing.
Lua MLA (8ú heag.)Marshall, John. Action Figures of the 1980s: A Schiffer Book for Collectors. Schiffer Publishing.
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