Παραπομπή σε μορφή APA (7η εκδ.)

Sarkar, D. (2019). Text analytics with Python: A practitioner's guide to natural language processing (Second edition.). Apress.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sarkar, Dipanjan. Text Analytics with Python: A Practitioner's Guide to Natural Language Processing. Second edition. Bangalore, Karnataka, India: Apress, 2019.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sarkar, Dipanjan. Text Analytics with Python: A Practitioner's Guide to Natural Language Processing. Second edition. Apress, 2019.