Não informado. (2007). Portuguese Literary & Cultural Studies. University of Massachusetts Dartmouth, Center for Portuguese Studies and Culture.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Portuguese Literary & Cultural Studies. North Dartmouth, Mass: University of Massachusetts Dartmouth, Center for Portuguese Studies and Culture, 2007.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Portuguese Literary & Cultural Studies. University of Massachusetts Dartmouth, Center for Portuguese Studies and Culture, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.