Possehl, G. L. (1996). Indus age the writing system. Oxford & IBH.
Chicago Style (17th ed.) ZitazioaPossehl, Gregory L. Indus Age the Writing System. Delhi: Oxford & IBH, 1996.
MLA (9th ed.) ZitazioaPossehl, Gregory L. Indus Age the Writing System. Oxford & IBH, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.