Gaya APA

Nejmeh, W, B, F, C, J, F, B, A. (1991). Software Engineering In The Unix/C Environment . USA: Prentice -Hall International Aditions.

Gaya MLA

Nejmeh, William, B., Frakes,, Christopher, J, Fox,, Brian, A,. "Software Engineering In The Unix/C Environment". USA: Prentice -Hall International Aditions, 1991. Text.