Cita APA

Algeo, J., & Pyles, T. (2010). the origins and development of the english language (6.). Cengage Learning.

Chicago Edition Citation

Algeo, John, i Thomas Pyles. The Origins and Development of the English Language. 6. Andover: Cengage Learning, 2010.

Cita MLA

Algeo, John, i Thomas Pyles. The Origins and Development of the English Language. 6. Cengage Learning, 2010.