Gaya APA

Mukhopadhyay, S, K., Setaputra, R. (2006). The role of 4PL as the reverse logistics integrator: Optimal pricing and return policies (Vol. 36 No. 9, 2006). USA: Emerald Insight.

Gaya MLA

Mukhopadhyay, Samar, K.., Setaputra, Robert. "The role of 4PL as the reverse logistics integrator: Optimal pricing and return policies". Vol. 36 No. 9, 2006 USA: Emerald Insight, 2006. Article.