BALLOU, Ronald H. Basic Business Logistics 1 : Transportation, Materials Management, Physical Distribution. 2. ed. Englewood Cliffs : Prentice-Hall, 1987. 295 s. [Copy count : 1, currently available 1, at library only 0]

ALDCROFT, Derek H. The European economy 1914-1990. 3rd ed. London : Routledge, 1993, dotlač 1994, 1995. 300 s. ISBN 0-415-09160-8. [Copy count : 2, currently available 2, at library only 0]