Gaya APA
Ochel, Wolfgang,, Wegner, Manfred. (1987).
SERVICE ECONOMICS IN EUROPE ; Opportunities for Growth .
Colorado:
Westview Press.
Gaya Chicago
Ochel, Wolfgang,, Wegner, Manfred.
SERVICE ECONOMICS IN EUROPE ; Opportunities for Growth.
Colorado:
Westview Press,
1987.
Text.
Gaya MLA
Ochel, Wolfgang,, Wegner, Manfred.
SERVICE ECONOMICS IN EUROPE ; Opportunities for Growth.
Colorado:
Westview Press,
1987.
Text.
Gaya Turabian
Ochel, Wolfgang,, Wegner, Manfred.
SERVICE ECONOMICS IN EUROPE ; Opportunities for Growth.
Colorado:
Westview Press,
1987.
Print.