Pandas documentation, The Pandas Development Team, 2025 - The authoritative and comprehensive reference for all Pandas functionalities and data structures, including DataFrames, data loading, manipulation, and cleaning.
Hands-On Machine Learning with Scikit-Learn, Keras, and TensorFlow, Aurélien Géron, 2022 (O'Reilly Media) - Provides practical guidance on data preparation using Pandas within the context of machine learning workflows, demonstrating how DataFrames are used before model training.