Cita APA (7th ed.)
Thorndike, E., & Thorndike, E. (1932). The fundamentals of learning.
Cita Chicago (17th ed.)
Thorndike, Edward, i Edward Thorndike. The Fundamentals of Learning. 1932.
Cita MLA (9th ed.)
Thorndike, Edward, i Edward Thorndike. The Fundamentals of Learning. 1932.
Atenció: Aquestes cites poden no estar 100% correctes.