Παραπομπή APA

Kailin, H. (1957). Census of business: 1954. Washington, D.C: Government Printing Office.

Παραπομπή Chicago Style

Kailin, Harvey. Census of Business: 1954. Washington, D.C: Government Printing Office, 1957.

Παραπομπή MLA

Kailin, Harvey. Census of Business: 1954. Washington, D.C: Government Printing Office, 1957.

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