Tohutoro APA (7th ed.)

Kecskes, I., & Papp, T. (2000). Foreign language and mother tongue. Lawrence Erlbaum Associates.

Tohutoru Kātū Chicago (17th ed.)

Kecskes, Istvan, me Tünde Papp. Foreign Language and Mother Tongue. Mahwah: Lawrence Erlbaum Associates, 2000.

Tohutoro MLA (9th ed.)

Kecskes, Istvan, me Tünde Papp. Foreign Language and Mother Tongue. Lawrence Erlbaum Associates, 2000.