Algeo, J., Pyles, T., & Butcher, C. A. (2014). The origins and development of the English language (Seventh edition.). Wadsworth,Cengage Learning.
Citazione stile Chigago Style (17a edizione)Algeo, John, Thomas Pyles, e Carmen Acevedo Butcher. The Origins and Development of the English Language. Seventh edition. Australia: Wadsworth,Cengage Learning, 2014.
Citatione MLA (9a ed.)Algeo, John, et al. The Origins and Development of the English Language. Seventh edition. Wadsworth,Cengage Learning, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.