Lane, H., Howard, C., & Hapke, H. M. [ca. 2019]. Natural language processing in action : understanding, analyzing, and generating text with Python [Electronic]. [Shelter Island, New York]: Manning Publications.

LANE, Hobson, HOWARD, Cole und HAPKE, Hannes Max, 2019. Natural language processing in action : understanding, analyzing, and generating text with Python. [electronic]. 2019. [First edition]. [Shelter Island, New York]: Manning Publications. ISBN 9781617294631 AU (Sekundärausgabe).

Lane, H., C. Howard, und H. M. Hapke. Natural language processing in action : understanding, analyzing, and generating text with Python. [First edition], electronic, Manning Publications, 2019.

Lane, H., Howard, C. und Hapke, H.M. (2019), „Natural language processing in action : understanding, analyzing, and generating text with Python“, Manning Publications, [Shelter Island, New York].