Lua APA (7ú heag.)

Sinha,V.C. (2022). Business environment. SBPD.

Lua i Stíl Chicago (17ú heag.)

Sinha,V.C. Business Environment. Agra: SBPD, 2022.

Lua MLA (9ú heag.)

Sinha,V.C. Business Environment. SBPD, 2022.

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