Robert R. Nathan Associates. (1974). Sumatra regional study, part B: Inception report. RRN/A].
Citación estilo ChicagoRobert R. Nathan Associates. Sumatra Regional Study, Part B: Inception Report. [Washington: RRN/A], 1974.
Cita MLARobert R. Nathan Associates. Sumatra Regional Study, Part B: Inception Report. RRN/A], 1974.
Warning: These citations may not always be 100% accurate.