Gaya APA

Heng, M, S. et al (2007). SUPPLAY CHAIN MANAGEMENT Issues in the Era of Collaboration and Competition (1). Gidea Group: .

Gaya MLA

Heng, Michael, S.H. et al. "SUPPLAY CHAIN MANAGEMENT Issues in the Era of Collaboration and Competition". 1 Gidea Group: , 2007. Text.