Dyfyniad APA

Allal, M., & Edmonds, G. A. (1977). Manula on the planning of labour-intensive road construction. International Labour Office.

Dyfyniad Arddull Chicago

Allal, M., and G. A. Edmonds. Manula on the Planning of Labour-intensive Road Construction. Geneva: International Labour Office, 1977.

Dyfyniad MLA

Allal, M., and G. A. Edmonds. Manula on the Planning of Labour-intensive Road Construction. International Labour Office, 1977.

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