(1981). Mastery learning / by Lowell Horton.
Cita Chicago (17th ed.)Mastery Learning / by Lowell Horton. 1981.
Cita MLA (9th ed.)Mastery Learning / by Lowell Horton. 1981.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)