Varma, T. (2015). Agile Product Development: How to Design Innovative Products That Create Customer Value. Apress : Imprint: Apress.
Παραπομπή σε μορφή Chicago (17η εκδ.)Varma, Tathagat. Agile Product Development: How to Design Innovative Products That Create Customer Value. Berkeley, CA: Apress : Imprint: Apress, 2015.
Παραπομπή σε μορφή MLA (8th εκδ.)Varma, Tathagat. Agile Product Development: How to Design Innovative Products That Create Customer Value. Apress : Imprint: Apress, 2015.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.