Shakespear de Bignon, R. (1966). Englis Lessons: For the fourth year o the national Schools. Stella.
Cita Chicago Style (17a ed.)Shakespear de Bignon, Renée. Englis Lessons: For the Fourth Year O the National Schools. Buenos Aires: Stella, 1966.
Cita MLA (9a ed.)Shakespear de Bignon, Renée. Englis Lessons: For the Fourth Year O the National Schools. Stella, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.