Trích dẫn APA

Carnovsky, L. (1955). International aspects of librarianship: Papers presented before the eighteenth annual conference of graduate library school of the University of Chicago.

Trích dẫn kiểu Chicago

Carnovsky, Leon. International Aspects of Librarianship: Papers Presented Before the Eighteenth Annual Conference of Graduate Library School of the University of Chicago. 1955.

Trích dẫn MLA

Carnovsky, Leon. International Aspects of Librarianship: Papers Presented Before the Eighteenth Annual Conference of Graduate Library School of the University of Chicago. 1955.

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