Vlasak, J. C. (1952). A statistical study of one hundred cases known to the Shell Guidance Service, Social Service Department, Catholic Youth Organization, Chicago, Illinois, and closed during the period, July, 1949 to January, 1952.
Chicago Style (17th ed.) CitationVlasak, Joseph Charles. A Statistical Study of One Hundred Cases Known to the Shell Guidance Service, Social Service Department, Catholic Youth Organization, Chicago, Illinois, and Closed During the Period, July, 1949 to January, 1952. 1952.
MLA引文Vlasak, Joseph Charles. A Statistical Study of One Hundred Cases Known to the Shell Guidance Service, Social Service Department, Catholic Youth Organization, Chicago, Illinois, and Closed During the Period, July, 1949 to January, 1952. 1952.
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