Chesterfield, P. D. S., Stanhope, P., & Collyer, J. (1787). Letters (The ninth editions: In which are inferted, in their proper Places, several Letters that were wanting at the Time of the first Publication.). Printed for J. Dodsley, in Pall-Mall.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chesterfield, Philip Dormer Stanhope, Philip Stanhope, و Joseph Collyer. Letters. The ninth editions: In which are inferted, in their proper Places, several Letters that were wanting at the Time of the first Publication. London: Printed for J. Dodsley, in Pall-Mall, 1787.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Chesterfield, Philip Dormer Stanhope, et al. Letters. The ninth editions: In which are inferted, in their proper Places, several Letters that were wanting at the Time of the first Publication. Printed for J. Dodsley, in Pall-Mall, 1787.