Παραπομπή σε μορφή APA (7η εκδ.)

Vajjala, S., Majumder, B., Gupta, A., & Surana, H. (2020). Practical natural language processing: A comprehensive guide to building real-world NLP systems (First edition.). O'Reilly Media.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vajjala, Sowmya, Bodhisattwa Majumder, Anju Gupta, και Harshit Surana. Practical Natural Language Processing: A Comprehensive Guide to Building Real-world NLP Systems. First edition. Sebastopol, CA: O'Reilly Media, 2020.

Παραπομπή σε μορφή MLA (8th εκδ.)

Vajjala, Sowmya, et al. Practical Natural Language Processing: A Comprehensive Guide to Building Real-world NLP Systems. First edition. O'Reilly Media, 2020.