Gaya APA
Dwivedi, D.N.. (2009).
Essentials of Business Economics .
:
Vikas Publishing House.
Gaya Chicago
Dwivedi, D.N..
Essentials of Business Economics.
:
Vikas Publishing House,
2009.
.
Gaya MLA
Dwivedi, D.N..
Essentials of Business Economics.
:
Vikas Publishing House,
2009.
.
Gaya Turabian
Dwivedi, D.N..
Essentials of Business Economics.
:
Vikas Publishing House,
2009.
.