Day, A. J., & Hoffman, V. (1989). The annual register: A record of world events, 1988. Longman.
Chicagoスタイル(17版)引用形式Day, Alan J., , Verena Hoffman. The Annual Register: A Record of World Events, 1988. Essex, England: Longman, 1989.
MLA(9版)引用形式Day, Alan J., , Verena Hoffman. The Annual Register: A Record of World Events, 1988. Longman, 1989.
警告: この引用は必ずしも正確ではありません.