APA aipamena

Wanigatunga, R. C. (1976). A survey of the theory of regional economic integration with special reference to developing countries. Institute of Economics and Business Studies, College of Graduate Studies, Nanyang University.

Chicago Style aipamena

Wanigatunga, R. C. A Survey of the Theory of Regional Economic Integration with Special Reference to Developing Countries. [Singapore]: Institute of Economics and Business Studies, College of Graduate Studies, Nanyang University, 1976.

MLA aipamena

Wanigatunga, R. C. A Survey of the Theory of Regional Economic Integration with Special Reference to Developing Countries. Institute of Economics and Business Studies, College of Graduate Studies, Nanyang University, 1976.