Hayden, T. (2010). A Prisão do Silêncio. Presença.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিHayden, Torey. A Prisão Do Silêncio. Presença, 2010.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিHayden, Torey. A Prisão Do Silêncio. Presença, 2010.
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