Gaya APA

R, G, T, A, C. (2014). GS1 Transport & Logistics and Customs . : GS1 T&L and Customs R.

Gaya MLA

R, GS1, T&L, And, Customs. "GS1 Transport & Logistics and Customs". : GS1 T&L and Customs R, 2014. Book.