APA

Bala Shankar (R), Parameswari (P), . (2009). SMS Broadcasting. : .

Chicago

Bala Shankar (R), Parameswari (P), . 2009. SMS Broadcasting. : .

Harvard

Bala Shankar (R), Parameswari (P), . (2009). SMS Broadcasting. : .

MLA

Bala Shankar (R), Parameswari (P), . SMS Broadcasting. : . 2009.