APA

Shelley J. H. R., . (1986). Computer studies a first course. : Wheeler Publishers, Allahabad.

Chicago

Shelley John Hunt Roger, . 1986. Computer studies a first course. : Wheeler Publishers, Allahabad.

Harvard

Shelley J. H. R., . (1986). Computer studies a first course. : Wheeler Publishers, Allahabad.

MLA

Shelley John Hunt Roger, . Computer studies a first course. : Wheeler Publishers, Allahabad. 1986.