Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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