Editorial Projects in Education (Firm). (1989). Teacher magazine. Editorial Projects in Education.
Cita Chicago (17th ed.)Editorial Projects in Education (Firm). Teacher Magazine. Washington, DC: Editorial Projects in Education, 1989.
Cita MLA (9th ed.)Editorial Projects in Education (Firm). Teacher Magazine. Editorial Projects in Education, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.