Não informado. (2020). International Journal of Physical Distribution & Materials Management. MCB Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal of Physical Distribution & Materials Management. Bradford, Inglaterra: MCB Publications, 2020.
Lua MLA (8ú heag.)Não informado. International Journal of Physical Distribution & Materials Management. MCB Publications, 2020.
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