Achilleos, S., Classen, A., Constantine-Jackson, J., Constantinou, S., Crome, A., Haseldine, J. P., . . . Weston, L. M. C. ([2011]). Friendship in the Middle Ages and Early Modern Age. Title is part of eBook package: De Gruyter DGBA Backlist Complete English Language 2000-2014 PART1. doi:10.1515/9783110253986
استشهاد بنمط شيكاغوAchilleos, Stella,, et al. "Friendship in the Middle Ages and Early Modern Age." Title Is Part of EBook Package: De Gruyter DGBA Backlist Complete English Language 2000-2014 PART1 [2011].
MLA استشهادAchilleos, Stella,, et al. "Friendship in the Middle Ages and Early Modern Age." Title Is Part of EBook Package: De Gruyter DGBA Backlist Complete English Language 2000-2014 PART1 [2011].
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.