Time-Life Books, Eastman Kodak Company, Mitchell Beazley Ltd, & Tresidder, J. (1985). Dealing with difficult situations. Time-Life Books : Kodak.
Style de citation Chicago (17e éd.)Time-Life Books, Eastman Kodak Company, Mitchell Beazley Ltd, et Jack Tresidder. Dealing with Difficult Situations. [Estados Unidos]: Time-Life Books : Kodak, 1985.
Style de citation MLA (8e éd.)Time-Life Books, et al. Dealing with Difficult Situations. Time-Life Books : Kodak, 1985.
Attention : ces citations peuvent ne pas être correctes à 100%.