Gaya APA

Ramli, R. et al (1981). Design of International Economic Policy for Developing Countries Case Study: Colombia (EC-755, Summer 1981). Boston: studi di bawah Profesor Schydlowsky.

Gaya MLA

Ramli, Rizal. et al. "Design of International Economic Policy for Developing Countries Case Study: Colombia". EC-755, Summer 1981 Boston: studi di bawah Profesor Schydlowsky, 1981. document online (PDF).