Cita APA (7a ed.)

Robertson, D. (1991). Developing countries and the trading system in the 1990's. National Centre for Development Studies, The Australian National University.

Cita Chicago Style (17a ed.)

Robertson, David. Developing Countries and the Trading System in the 1990's. Canberra: National Centre for Development Studies, The Australian National University, 1991.

Cita MLA (9a ed.)

Robertson, David. Developing Countries and the Trading System in the 1990's. National Centre for Development Studies, The Australian National University, 1991.