APA
Akshay Singh Jamwal/242, Akhil Mehta/425 & Sudhir Manhas/423. (2004). COMPUTERIZATION OF TELEPHONE DIRECTORY SYSTEM. Jammu: .
Chicago
Akshay Singh Jamwal/242, Akhil Mehta/425 and Sudhir Manhas/423. 2004. COMPUTERIZATION OF TELEPHONE DIRECTORY SYSTEM. Jammu: .
Harvard
Akshay Singh Jamwal/242, Akhil Mehta/425 and Sudhir Manhas/423. (2004). COMPUTERIZATION OF TELEPHONE DIRECTORY SYSTEM. Jammu: .
MLA
Akshay Singh Jamwal/242, Akhil Mehta/425 and Sudhir Manhas/423. COMPUTERIZATION OF TELEPHONE DIRECTORY SYSTEM. Jammu: . 2004.