Vieira, W. E. (2010). World passport for global managers: Concise, no-nonsense guide to executive etiquette. Unicorn.
Chicago Edition CitationVieira, Walter E. World Passport for Global Managers: Concise, No-nonsense Guide to Executive Etiquette. New Delhi: Unicorn, 2010.
MLA引文Vieira, Walter E. World Passport for Global Managers: Concise, No-nonsense Guide to Executive Etiquette. Unicorn, 2010.
警告:這些引文格式不一定是100%准確.