Dyfyniad APA

Snider, G. E., MacElwee, R. S., & Maule, W. M. (1920). Paper work in export trade (Document technique). Government Printing Office.

Dyfyniad Arddull Chicago

Snider, Guy Edward, Roy Samuel MacElwee, and Warren M. Maule. Paper Work in Export Trade (Document Technique). Washington, D. C: Government Printing Office, 1920.

Dyfyniad MLA

Snider, Guy Edward, et al. Paper Work in Export Trade (Document Technique). Government Printing Office, 1920.

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