Lassen, C., Röer, E., & Torrens, H. W. (1972). Greek and Indo-Scythian kings and their coins. Indological Book House.
Chicago-referens (17:e uppl.)Lassen, Christian, Edward Röer, och Henry Whitelock Torrens. Greek and Indo-Scythian Kings and Their Coins. Delhi: Indological Book House, 1972.
MLA-referens (8:e uppl.)Lassen, Christian, et al. Greek and Indo-Scythian Kings and Their Coins. Indological Book House, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.