Joshi K L, Biman Basu, & Bindia Trivedi. (2004). 112 Upanishads: Sanskrit text and english translation with an exhaustive introduction and index of verses (v.2). Parimal.

Joshi K L, Biman Basu, and Bindia Trivedi. 112 Upanishads: Sanskrit Text and English Translation with an Exhaustive Introduction and Index of Verses (v.2). New Delhi: Parimal, 2004.

Joshi K L, et al. 112 Upanishads: Sanskrit Text and English Translation with an Exhaustive Introduction and Index of Verses (v.2). Parimal, 2004.