Earle, T. (2009). Portuguese writers and English readers: Books by Portuguese writers printed before 1640 in the libraries of Oxford and Cambridge. Oxford Bibliographical Society.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Earle, T. Portuguese Writers and English Readers: Books by Portuguese Writers Printed Before 1640 in the Libraries of Oxford and Cambridge. Oxford Bibliographical Society, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Earle, T. Portuguese Writers and English Readers: Books by Portuguese Writers Printed Before 1640 in the Libraries of Oxford and Cambridge. Oxford Bibliographical Society, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.