(1984). Times business directory of Singapore. Times Periodicals Pte. Ltd..
Chicagoスタイル(17版)引用形式Times Business Directory of Singapore. Singapore: Times Periodicals Pte. Ltd., 1984.
MLA(8版)引用形式Times Business Directory of Singapore. Times Periodicals Pte. Ltd., 1984.
警告: この引用は必ずしも正確ではありません.