Couch, H. N., Couch, H. N., & Geer, R. M. (1951). Classical civilization (2nd. ed.). Prentice- hall.
Chicago-čujuhus (17. p.)Couch, Herbert Newell, H. N. Couch, juo Russel M. Geer. Classical Civilization. 2nd. ed. New Jersey: Prentice- hall, 1951.
MLA-čujuhus (9. p.)Couch, Herbert Newell, et al. Classical Civilization. 2nd. ed. Prentice- hall, 1951.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.