APA (7th ed.) Citation

Dillon, H. S. (1983). A social and economic assessment of the North Sumatra Smallholder Development Project. [publisher not identified].

Chicago Style (17th ed.) Citation

Dillon, Harbrinderjit Singh. A Social and Economic Assessment of the North Sumatra Smallholder Development Project. [Place of publication not identified]: [publisher not identified], 1983.

MLA (9th ed.) Citation

Dillon, Harbrinderjit Singh. A Social and Economic Assessment of the North Sumatra Smallholder Development Project. [publisher not identified], 1983.