APA

Dromey (R G), . (1998). How To Slove It By Computer. : .

Chicago

Dromey (R G), . 1998. How To Slove It By Computer. : .

Harvard

Dromey (R G), . (1998). How To Slove It By Computer. : .

MLA

Dromey (R G), . How To Slove It By Computer. : . 1998.