Arredondo, L. (2007). Communicate effectively: 24 lessons for day-to-day business success. McGraw-Hill.
Chicago Style aipamenaArredondo, Lani. Communicate Effectively: 24 Lessons for Day-to-day Business Success. New York: McGraw-Hill, 2007.
MLA aipamenaArredondo, Lani. Communicate Effectively: 24 Lessons for Day-to-day Business Success. McGraw-Hill, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.