APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. (1998). Adequacy of the VA Persian Gulf registry and uniform case assessment protocol. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Adequacy of the VA Persian Gulf Registry and Uniform Case Assessment Protocol. Washington, D.C.: National Academy Press, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Adequacy of the VA Persian Gulf Registry and Uniform Case Assessment Protocol. National Academy Press, 1998.
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