National Geographic Society, Washington, D.C, WQED (Television station : Pittsburg, Pa.), Jampel, B., Kane, D. B., & Skinner, T. (1985). Miniature miracle [videorecording]: The computer chip. The Society.
Chicago-viite (17. p.)National Geographic Society, Washington, D.C, Pa.) WQED (Television station : Pittsburg, Barbara Jampel, Dennis B. Kane, ja Thomas Skinner. Miniature Miracle [videorecording]: The Computer Chip. [Washington, D.C.]: The Society, 1985.
MLA-viite (9. p.)National Geographic Society, Washington, D.C, et al. Miniature Miracle [videorecording]: The Computer Chip. The Society, 1985.
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