Gaya APA

Total global strategy : managing for worldwide competitive advantage / George S. Yip. (1969). Englewood Cliffs, NJ: Prentice-Hall, c.

Gaya MLA

Total global strategy : managing for worldwide competitive advantage / George S. Yip. . Englewood Cliffs, NJ: Prentice-Hall, c, 1969. Buku Wajib.