Cita APA (7a ed.)

Kübler, S. (1991). Mapping the learner's world: Exploring students' perspectives on learning English as a foreign language. Zentralstelle der Studentenschaft.

Cita Chicago Style (17a ed.)

Kübler, Silvia. Mapping the Learner's World: Exploring Students' Perspectives on Learning English as a Foreign Language. Zürich: Zentralstelle der Studentenschaft, 1991.

Cita MLA (8a ed.)

Kübler, Silvia. Mapping the Learner's World: Exploring Students' Perspectives on Learning English as a Foreign Language. Zentralstelle der Studentenschaft, 1991.