Cita APA (7a ed.)

Wales, K. (1996). Personal pronouns in present-day english. University Press.

Cita Chicago Style (17a ed.)

Wales, Katie. Personal Pronouns in Present-day English. Cambridge: University Press, 1996.

Cita MLA (9a ed.)

Wales, Katie. Personal Pronouns in Present-day English. University Press, 1996.