Coba jelasin Nota dari Kereta kebal Black Eagle dalam bahasa melayu dong

Jim Warford (1998). “The Resurrection of Russian Armor: Surprises from Siberia” , in Armor vol. 108, no. 5, pp 30–33. Fort Knox, KY: US Army Armor Center. ISSN 0004-2420.

Steven Zaloga and David Markov (2000). Russia's T-80U Main Battle Tank, pp 4, 42–44. Hong Kong: Concord. ISBN 962-361-656-2.