Singh, G., & Singh, J. (1993). Estimating costing and valuation. Standard Publishers Distributors.
Citación estilo ChicagoSingh, Gurcharan, and Jagdish Singh. Estimating Costing and Valuation. India: Standard Publishers Distributors, 1993.
Cita MLASingh, Gurcharan, and Jagdish Singh. Estimating Costing and Valuation. Standard Publishers Distributors, 1993.
Warning: These citations may not always be 100% accurate.