O'neill, R. (1991). Kernel One: Incorporating the Student's Book. Tiền Giang: Tổng Hợp.
シカゴスタイル引用形O'neill, Robert. Kernel One: Incorporating the Student's Book. Tiền Giang: Tổng Hợp, 1991.
MLA引用形式O'neill, Robert. Kernel One: Incorporating the Student's Book. Tiền Giang: Tổng Hợp, 1991.
警告: この引用は必ずしも正確ではありません.