(1988). Practical handbook to elementary foreign language programs: Including FLES, FLEX, and immersion programs / Gladys C. Lipton.
Cita Chicago (17th ed.)Practical Handbook to Elementary Foreign Language Programs: Including FLES, FLEX, and Immersion Programs / Gladys C. Lipton. 1988.
Cita MLA (9th ed.)Practical Handbook to Elementary Foreign Language Programs: Including FLES, FLEX, and Immersion Programs / Gladys C. Lipton. 1988.
Atenció: Aquestes cites poden no estar 100% correctes.