Não informado. (1933). Insurance almanac: Who, what, when and where in insurance. Underwriter Printing.
Chicagoスタイル(17版)引用形式Não informado. Insurance Almanac: Who, What, When and Where in Insurance. Englewood, NJ: Underwriter Printing, 1933.
MLA(8版)引用形式Não informado. Insurance Almanac: Who, What, When and Where in Insurance. Underwriter Printing, 1933.
警告: この引用は必ずしも正確ではありません.