Dyfyniad APA

Robert R. Nathan Associates. (1974). Sumatra regional study, part B: Inception report. RRN/A].

Dyfyniad Arddull Chicago

Robert R. Nathan Associates. Sumatra Regional Study, Part B: Inception Report. [Washington: RRN/A], 1974.

Dyfyniad MLA

Robert R. Nathan Associates. Sumatra Regional Study, Part B: Inception Report. RRN/A], 1974.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.