Citazione Stile APA (7a Edizione)
Williams, D. M., & Crawford, H. (2019). Roadmap A2+ Teacher’s Book with Digital Resources & Assessment Package (1st.). Pearson Education.
Citazione stile Chigago Style (17a edizione)
Williams, Damian Mr, e Hayley Crawford. Roadmap A2+ Teacher’s Book with Digital Resources & Assessment Package. 1st. Harlow, United Kingdom: Pearson Education, 2019.
Citatione MLA (9a ed.)
Williams, Damian Mr, e Hayley Crawford. Roadmap A2+ Teacher’s Book with Digital Resources & Assessment Package. 1st. Pearson Education, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.