Citazione Stile APA (7a Edizione)

Smyth, S. (1994). Sprich doch!: Department of Education materials for the German Oral examination (Leaving Certificate). Gill & Macmillan.

Citazione stile Chigago Style (17a edizione)

Smyth, Sheila. Sprich Doch!: Department of Education Materials for the German Oral Examination (Leaving Certificate). Dublin: Gill & Macmillan, 1994.

Citatione MLA (9a ed.)

Smyth, Sheila. Sprich Doch!: Department of Education Materials for the German Oral Examination (Leaving Certificate). Gill & Macmillan, 1994.