Singh, G., & Singh, J. (1993). Estimating costing and valuation. Standard Publishers Distributors.
Chicago Style (17th ed.) CitationSingh, Gurcharan, and Jagdish Singh. Estimating Costing and Valuation. India: Standard Publishers Distributors, 1993.
MLA引文Singh, Gurcharan, and Jagdish Singh. Estimating Costing and Valuation. Standard Publishers Distributors, 1993.
警告:這些引文格式不一定是100%准確.