Jeremy Comford. (1998). Effective telephoning (Teacher's book). Oxford: Oxford Univ. Press.
シカゴスタイル引用形Jeremy Comford. Effective Telephoning (Teacher's Book). Oxford: Oxford Univ. Press, 1998.
MLA引用形式Jeremy Comford. Effective Telephoning (Teacher's Book). Oxford: Oxford Univ. Press, 1998.
警告: この引用は必ずしも正確ではありません.