APA সাইটেশন

Learning systems limited. Inerpretation and construction of break even charts. Industrial training and publishing division.

শিকাগো স্টাইলে সাইটেশন

Learning systems limited. Inerpretation and Construction of Break Even Charts. Oxford: Industrial training and publishing division.

এমএলএ সাইটেশন

Learning systems limited. Inerpretation and Construction of Break Even Charts. Industrial training and publishing division.