Louis B Harrison, Roy B Sessions, Waun Ki Hong, William Mendenhall III. 2ª Ed. revisada.
1159 pp. ISBN: 0781733693 / 9780781733694.
Editorial: Lippincott Williams and Wilkins.
Idioma: INGLES
John F Ensley.
602 pp. ISBN: 0122399900 / 9780122399909.
Editorial: Gulf Professional Publishing.
Idioma INGLES