Gaya APA

Appleby, D., VandeKopple, J, J. (1997). Programming languages : paradigm and practice (2nd ed). New York: McGraw-Hill.

Gaya MLA

Appleby, Doris., VandeKopple, Julius, J.. "Programming languages : paradigm and practice". 2nd ed New York: McGraw-Hill, 1997. Text.