Yeo, G. H. H., HWANG, S. C., LEE, E., TAN, W. L., TAN, T. M., & Wong, A. (1993). Globalisation: What this Means to Companies in Singapore? Institutional Knowledge at Singapore Management University.

Yeo, Gillian Hian Heng, Soo Chiat HWANG, Eddie LEE, Wee Liang TAN, Teck Meng TAN, و Adrian Wong. Globalisation: What This Means to Companies in Singapore? Institutional Knowledge at Singapore Management University, 1993.

Yeo, Gillian Hian Heng, et al. Globalisation: What This Means to Companies in Singapore? Institutional Knowledge at Singapore Management University, 1993.