APA aipamena

(1959). Ulrich's periodical directory: A classified guide to a selected list of current periodicals,foreign and domestic. (9,10.).

Chicago Style aipamena

Ulrich's Periodical Directory: A Classified Guide to a Selected List of Current Periodicals,foreign and Domestic. 9,10. 1959.

MLA aipamena

Ulrich's Periodical Directory: A Classified Guide to a Selected List of Current Periodicals,foreign and Domestic. 9,10. 1959.

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