ebrary, Inc, & Stock, J. R. (2002). Qualitative methods and approaches in logistics. Emerald Group Publishing.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, agus James R. Stock. Qualitative Methods and Approaches in Logistics. Bradford, England: Emerald Group Publishing, 2002.
Lua MLA (9ú heag.)ebrary, Inc, agus James R. Stock. Qualitative Methods and Approaches in Logistics. Emerald Group Publishing, 2002.
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