Gaya APA

RICHARDS, Jack C.. (). Listen Carefully . Oxford University Press: Oxford University Press.

Gaya Chicago

RICHARDS, Jack C.. Listen Carefully. Oxford University Press: Oxford University Press, . Text.

Gaya MLA

RICHARDS, Jack C.. Listen Carefully. Oxford University Press: Oxford University Press, . Text.

Gaya Turabian

RICHARDS, Jack C.. Listen Carefully. Oxford University Press: Oxford University Press, . Print.