Altman, H. B., & Politzer, R. L. (1971). Individualizing Foreign Language Instruction: Proceeding of the Stanford Conference. Newbury House.
Citazione stile Chigago Style (17a edizione)Altman, Howard B., e Robert L. Politzer. Individualizing Foreign Language Instruction: Proceeding of the Stanford Conference. Rowley: Newbury House, 1971.
Citatione MLA (9a ed.)Altman, Howard B., e Robert L. Politzer. Individualizing Foreign Language Instruction: Proceeding of the Stanford Conference. Newbury House, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.