Cita APA

Ireland, S., & Kosta, J. (2008). Vocabulary for PET: With answers with answers : self-study vocabulary practice. Cambridge: Cambridge University Press.

Citación estilo Chicago

Ireland, Sue, y Joanna Kosta. Vocabulary for PET: With Answers With Answers : Self-study Vocabulary Practice. Cambridge: Cambridge University Press, 2008.

Cita MLA

Ireland, Sue, y Joanna Kosta. Vocabulary for PET: With Answers With Answers : Self-study Vocabulary Practice. Cambridge: Cambridge University Press, 2008.