Cita APA (7a ed.)

Shakespear de Bignon, R. (1978). English Lessons: Book I (12th.ed.). Editorial "Stella".

Cita Chicago Style (17a ed.)

Shakespear de Bignon, Renée. English Lessons: Book I. 12th.ed. Buenos Aires: Editorial "Stella", 1978.

Cita MLA (9a ed.)

Shakespear de Bignon, Renée. English Lessons: Book I. 12th.ed. Editorial "Stella", 1978.