APA

Vairavanathan S., . (1980). Costing, Part1 & 2: Elements of cost and methods and techniques of costing. : Shanthi Book House, Tirunelveli.

Chicago

Vairavanathan S, . 1980. Costing, Part1 & 2: Elements of cost and methods and techniques of costing. : Shanthi Book House, Tirunelveli.

Harvard

Vairavanathan S., . (1980). Costing, Part1 & 2: Elements of cost and methods and techniques of costing. : Shanthi Book House, Tirunelveli.

MLA

Vairavanathan S, . Costing, Part1 & 2: Elements of cost and methods and techniques of costing. : Shanthi Book House, Tirunelveli. 1980.