APA-čujuhus (7. p.)
ebrary, Inc. (2001). Caffeine for the sustainment of mental task performance: Formulations for military operations. National Academy Press.
Chicago-čujuhus (17. p.)
ebrary, Inc. Caffeine for the Sustainment of Mental Task Performance: Formulations for Military Operations. Washington, D.C.: National Academy Press, 2001.
MLA-čujuhus (9. p.)
ebrary, Inc. Caffeine for the Sustainment of Mental Task Performance: Formulations for Military Operations. National Academy Press, 2001.
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