APA-čujuhus (7. p.)
Ray, L., Blackford, R., Sarif, S., Sheth, S., Fox, G., Moss, C., . . . Dabas, P. (2009). The world unseen. Enlightenment Films.
Chicago-čujuhus (17. p.)
Ray, Lisa, Richard Blackford, Shamim Sarif, Shetal Sheth, Grethe Fox, Colin Moss, David Dennis, Nandana Sen, juo Parvin Dabas. The World Unseen. [Gran Bretagna]: Enlightenment Films, 2009.
MLA-čujuhus (9. p.)
Ray, Lisa, et al. The World Unseen. Enlightenment Films, 2009.
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