Gaya APA

budianto, E., Emment, S. (2005). Excellence in Warehouse Management : Hoe to minimise costs and maximise value . USA: john willey & Sons Inc.

Gaya MLA

budianto, Eka., Emment, Stuart. "Excellence in Warehouse Management : Hoe to minimise costs and maximise value". USA: john willey & Sons Inc, 2005. Text.