1. Python Software Foundation. (n.d.). General Python FAQ. Python 3.12.3 documentation. Retrieved from https://docs.python.org/3/faq/general.html#who-created-python. In the section "Who created Python?", the documentation explicitly states, "Python was created by Guido van Rossum."
2. Severance, C. R. (2016). Python for Everybody: Exploring Data in Python 3. In the Preface, page v, it is mentioned: "The Python programming language was created by Guido van Rossum." This book is used as courseware at the University of Michigan and other institutions.
3. Lutz, M. (2013). Learning Python (5th ed.). O'Reilly Media. In Chapter 1, "A Python Q&A Session," under the section "Why Was Python Created?", the text states, "Python was created in the late 1980s by Guido van Rossum." (Note: While O'Reilly is a commercial publisher, its foundational texts are often cited in academic syllabi and are considered authoritative in the field).