APA
Allal M., International Labour Office (Geneva), Bhalla A. S. (. & Edmonds G. A. (1977). Manual on the planning of labour-intensive road construction. Geneva: ILO.
Chicago
Allal M, International Labour Office (Geneva), Bhalla A S (Coll.) and Edmonds G A. 1977. Manual on the planning of labour-intensive road construction. Geneva: ILO.
Harvard
Allal M., International Labour Office (Geneva), Bhalla A. S. (. and Edmonds G. A. (1977). Manual on the planning of labour-intensive road construction. Geneva: ILO.
MLA
Allal M, International Labour Office (Geneva), Bhalla A S (Coll.) and Edmonds G A. Manual on the planning of labour-intensive road construction. Geneva: ILO. 1977.