The Cambridge Ancient History. Vol. 11.. The Imperial Peace. A.D. 70 - 192. /
Ed. by S.A. Cook, Litt.D., F.E. Adcock, M.A 
. - Cambridge : The University Press,  1965 
. - XXVII, 998 p.  24 cm. 
<br/>К.: Іл., карти.