Cita APA (7th ed.)
Barth, R. S. (2001). Learning by heart. Jossey-Bass.
Cita Chicago (17th ed.)
Barth, Roland S. Learning by Heart. San Francisco: Jossey-Bass, 2001.
Cita MLA (9th ed.)
Barth, Roland S. Learning by Heart. Jossey-Bass, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.