Lieven, D. K. B., Grey, C. G., & Le Strange, G. (1890). Correspondence of Princess Lieven and Earl Grey. Richard Bentley.
Dyfyniad Arddull ChicagoLieven, Dar'ia Khristoforovna Benckendorff, Charles Grey Grey, and G. Le Strange. Correspondence of Princess Lieven and Earl Grey. London: Richard Bentley, 1890.
Dyfyniad MLALieven, Dar'ia Khristoforovna Benckendorff, et al. Correspondence of Princess Lieven and Earl Grey. Richard Bentley, 1890.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.