The Python Tutorial - 4. More Control Flow Tools, Guido van Rossum and the Python Development Team, 2024 - This section of the official Python tutorial explains the for statement, iteration over sequences, and the range() function with clear examples.
Learning Python, Mark Lutz, 2013 (O'Reilly Media) - A detailed textbook that dedicates chapters to control flow statements, including a thorough examination of for loops, iterators, and sequences in Python.