MLA

Ho, William, Ping Ji, and D.T Pham. Optimal Production Planning for Pcb Assembly. Springer London, 2007.

APA

Ho, W., Ji, P., & Pham, D. (2007). Optimal Production Planning for PCB Assembly. Springer London.

Chicago

Ho, William, Ping Ji, and D.T Pham. Optimal Production Planning for PCB Assembly. : Springer London, 2007.