Cita APA (7a ed.)

Machiko Achiba. (2003). Learning to Request in a Second Language: A Study of Child Interlanguage Pragmatics. Multilingual Matters.

Cita Chicago Style (17a ed.)

Machiko Achiba. Learning to Request in a Second Language: A Study of Child Interlanguage Pragmatics. Clevedon: Multilingual Matters, 2003.

Cita MLA (8a ed.)

Machiko Achiba. Learning to Request in a Second Language: A Study of Child Interlanguage Pragmatics. Multilingual Matters, 2003.