Dul, J. (2008). Case study methodology in business: Research. Elsevier.
Chicagoスタイル(17版)引用形式Dul, Jan. Case Study Methodology in Business: Research. Amsterdam: Elsevier, 2008.
MLA(9版)引用形式Dul, Jan. Case Study Methodology in Business: Research. Elsevier, 2008.
警告: この引用は必ずしも正確ではありません.