Parpola, A., Aalto, P., Parpola, S., & Koskenniemi, S. (1969). Decipherment of the Proto-Dravidian Inscriptions of the Indus Civilization. A first announcement.
Chicago Style (17th ed.) CitationParpola, Asko, Pentti Aalto, Simo Parpola, and Seppo Koskenniemi. Decipherment of the Proto-Dravidian Inscriptions of the Indus Civilization. A First Announcement. 1969.
MLA (8th ed.) CitationParpola, Asko, et al. Decipherment of the Proto-Dravidian Inscriptions of the Indus Civilization. A First Announcement. 1969.
Warning: These citations may not always be 100% accurate.