O'Neill, R. (1979). Kernel one: Students' book part B (1a. ed.). Logman.
Chicagoスタイル(17版)引用形式O'Neill, Robert. Kernel One: Students' Book Part B. 1a. ed. New York: Logman, 1979.
MLA(9版)引用形式O'Neill, Robert. Kernel One: Students' Book Part B. 1a. ed. Logman, 1979.
警告: この引用は必ずしも正確ではありません.