Παραπομπή APA

HUff, W. (1994). The economic growth of Singapore: Trade and development in the twentieth century. University preess.

Παραπομπή Chicago Style

HUff, W.G. The Economic Growth of Singapore: Trade and Development in the Twentieth Century. Camebridge: University preess, 1994.

Παραπομπή MLA

HUff, W.G. The Economic Growth of Singapore: Trade and Development in the Twentieth Century. University preess, 1994.