APA Style

BYRD, Donald R.H., MORTIMER, Jason A.. (). Communicative Activities for Intermediate Students of English . : Singapore: Prentice Hall Regents, 1992.

Chicago Style

BYRD, Donald R.H., MORTIMER, Jason A.. Communicative Activities for Intermediate Students of English. : Singapore: Prentice Hall Regents, 1992, . BOOKS.

MLA Style

BYRD, Donald R.H., MORTIMER, Jason A.. Communicative Activities for Intermediate Students of English. : Singapore: Prentice Hall Regents, 1992, . BOOKS.

Turabian Style

BYRD, Donald R.H., MORTIMER, Jason A.. Communicative Activities for Intermediate Students of English. : Singapore: Prentice Hall Regents, 1992, . BOOKS.