Berman, L. H., Hargreaves, K. M., & Rotstein, I. Cohen's Pathways of the pulp.
Lua i Stíl Chicago (17ú heag.)Berman, Louis H., Kenneth M. Hargreaves, agus Ilan Rotstein. Cohen's Pathways of the Pulp.
Lua MLA (9ú heag.)Berman, Louis H., et al. Cohen's Pathways of the Pulp.
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