Bernhardt F S. (1979). Introduction to library technical services. H. W. Wilson.
Chicagoスタイル(17版)引用形式Bernhardt F S. Introduction to Library Technical Services. New York: H. W. Wilson, 1979.
MLA(9版)引用形式Bernhardt F S. Introduction to Library Technical Services. H. W. Wilson, 1979.
警告: この引用は必ずしも正確ではありません.