Snider, G. E., MacElwee, R. S., & Maule, W. M. (1920). Paper work in export trade (Document technique). Government Printing Office.
Chicago Style (17. basım) AtıfSnider, Guy Edward, Roy Samuel MacElwee, ve Warren M. Maule. Paper Work in Export Trade (Document Technique). Washington, D. C: Government Printing Office, 1920.
MLA (9th ed.) AtıfSnider, Guy Edward, et al. Paper Work in Export Trade (Document Technique). Government Printing Office, 1920.
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