APA

Sureshkumar (E), . (2009). A Handbook for English Language Laboratories. : .

Chicago

Sureshkumar (E), . 2009. A Handbook for English Language Laboratories. : .

Harvard

Sureshkumar (E), . (2009). A Handbook for English Language Laboratories. : .

MLA

Sureshkumar (E), . A Handbook for English Language Laboratories. : . 2009.