Johnson, T. E. (1997). Export/import procedures and documentation (3rd ed.). AMACOM.
Cita Chicago Style (17a ed.)Johnson, Thomas E. Export/import Procedures and Documentation. 3rd ed. New York, N.Y.: AMACOM, 1997.
Cita MLA (8a ed.)Johnson, Thomas E. Export/import Procedures and Documentation. 3rd ed. AMACOM, 1997.
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