International congress of anthropological and ethnological sciences, Jason, H., & Segal, D. (1977). Patterns in oral literature. Mouton.

International congress of anthropological and ethnological sciences, Heda Jason, and Dimitri Segal. Patterns in Oral Literature. Hague ; Paris: Mouton, 1977.

International congress of anthropological and ethnological sciences, et al. Patterns in Oral Literature. Mouton, 1977.