Cita APA (7th ed.)

American Academy of Political and Social Science & Lambert, R. D. (1987). Foreign language instruction: A national agenda. Sage.

Cita Chicago (17th ed.)

American Academy of Political and Social Science i Richard D. Lambert. Foreign Language Instruction: A National Agenda. Newbury Park, Calif: Sage, 1987.

Cita MLA (9th ed.)

American Academy of Political and Social Science i Richard D. Lambert. Foreign Language Instruction: A National Agenda. Sage, 1987.