Dyfyniad APA

Swiggett, G. L. Transportation, Commerce, Finance and Taxation.

Dyfyniad Arddull Chicago

Swiggett, Glen Levin. Transportation, Commerce, Finance and Taxation.

Dyfyniad MLA

Swiggett, Glen Levin. Transportation, Commerce, Finance and Taxation.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.