Giorgadze, G. G., & Powell, M. A. (1987). Two Forms of Non-Slave Labour in Hittite Society. Labor in the ancient Near East, 251-255.
Cita Chicago Style (17a ed.)Giorgadze, G. G., y Marvin A. Powell. "Two Forms of Non-Slave Labour in Hittite Society." Labor in the Ancient Near East 1987: 251-255.
Cita MLA (8a ed.)Giorgadze, G. G., y Marvin A. Powell. "Two Forms of Non-Slave Labour in Hittite Society." Labor in the Ancient Near East, 1987, pp. 251-255.
Precaución: Estas citas no son 100% exactas.