(2001). Mastering ENVY/Developer / Joseph Pelrine, Alan Knight, Adrian Cho.
Cita Chicago (17th ed.)Mastering ENVY/Developer / Joseph Pelrine, Alan Knight, Adrian Cho. 2001.
Cita MLA (9th ed.)Mastering ENVY/Developer / Joseph Pelrine, Alan Knight, Adrian Cho. 2001.
Atenció: Aquestes cites poden no estar 100% correctes.