Rachel Redford. (2019). Oxford English: An International Approach: Teacher's Guide 1. Oxford Higher Education.
Citazione stile Chigago Style (17a edizione)Rachel Redford. Oxford English: An International Approach: Teacher's Guide 1. Oxford Higher Education, 2019.
Citatione MLA (9a ed.)Rachel Redford. Oxford English: An International Approach: Teacher's Guide 1. Oxford Higher Education, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.