Aswathappa,K. (2013). Essentials of business environment: Text, case and exercises (11th.). Himalaya Publishing House.
Chicago-tyylinen lähdeviittausAswathappa,K. Essentials of Business Environment: Text, Case and Exercises. 11th. Mumbai: Himalaya Publishing House, 2013.
MLA-viiteAswathappa,K. Essentials of Business Environment: Text, Case and Exercises. 11th. Himalaya Publishing House, 2013.
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