Gaya APA

Strark, D, (, S, S. (1990). Debt Survey of Developing Countries (-). -: Boulder: Westiview Press,.

Gaya MLA

Strark, Dieter, (dan, Siegfried, Schonberr). "Debt Survey of Developing Countries". - -: Boulder: Westiview Press,, 1990. Fakultas Ekonomi.