توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

British Library & Erkenwald, S. (1965). The complete works of the Gawain-poet: In a modern English version with a critical introd. by John Gardner. University of Chicago Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

British Library و Saint Erkenwald. The Complete Works of the Gawain-poet: In a Modern English Version with a Critical Introd. by John Gardner. Chicago: University of Chicago Press, 1965.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

British Library و Saint Erkenwald. The Complete Works of the Gawain-poet: In a Modern English Version with a Critical Introd. by John Gardner. University of Chicago Press, 1965.