Cita APA (7a ed.)

Ellis, N. (1993). Rules and instances in foreign language learning: Interactions of explicit and implicit knowldedge. [s.n.].

Cita Chicago Style (17a ed.)

Ellis, Nick. Rules and Instances in Foreign Language Learning: Interactions of Explicit and Implicit Knowldedge. [S.l.]: [s.n.], 1993.

Cita MLA (9a ed.)

Ellis, Nick. Rules and Instances in Foreign Language Learning: Interactions of Explicit and Implicit Knowldedge. [s.n.], 1993.