APA-viite (7. p.)

Chopra, S., & Kalra Vri Dharam. (2019). Supply Chain Management: Strategy planning and operation (7th ed.). Pearson.

Chicago-viite (17. p.)

Chopra, Sunil, ja Kalra Vri Dharam. Supply Chain Management: Strategy Planning and Operation. 7th ed. U SA,: Pearson, 2019.

MLA-viite (9. p.)

Chopra, Sunil, ja Kalra Vri Dharam. Supply Chain Management: Strategy Planning and Operation. 7th ed. Pearson, 2019.