@book{227329,
	author = {Turla, Peter A. and Hawkins, Kathleen L.},
	title = {Cómo usar el tiempo con eficacia y productividad},
	publisher = {Ediciones Deusto},
	year = {c1987.},
	address = {Bilbao, España},
	note = {Translation of : Time management made easy.}
}