Milroy, J., & Milroy, L. (1999). Authority in language: Investigating standard English (3rd ed.). Routledge.
Citazione stile Chigago Style (17a edizione)Milroy, James, e Lesley Milroy. Authority in Language: Investigating Standard English. 3rd ed. London: Routledge, 1999.
Citatione MLA (9a ed.)Milroy, James, e Lesley Milroy. Authority in Language: Investigating Standard English. 3rd ed. Routledge, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.