Baldrige, L. (1993). Letitia baldrige's new complete guide to executive manners. Maxwell Macmillan Internaional.
Chicago (17e ed.) BronvermeldingBaldrige, Letitia. Letitia Baldrige's New Complete Guide to Executive Manners. New York: Maxwell Macmillan Internaional, 1993.
MLA (9e ed.) BronvermeldingBaldrige, Letitia. Letitia Baldrige's New Complete Guide to Executive Manners. Maxwell Macmillan Internaional, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.