APA-ийн эшлэл(7 дахь хэвлэлт)

Chopra Amit. (2011). Promoting Traditional Trade, Sales Monitoring, Coverage mapping and Competition Analysis. NMIMS.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Chopra Amit. Promoting Traditional Trade, Sales Monitoring, Coverage Mapping and Competition Analysis. Mumbai: NMIMS, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Chopra Amit. Promoting Traditional Trade, Sales Monitoring, Coverage Mapping and Competition Analysis. NMIMS, 2011.