APA
Sulkowski George, .Rubber trading in the new century. : Proceedings of the International Rubber Forum Boca Del Rio, Veracruz, Mexico 7-8 October 1999.p93-100.
Chicago
Sulkowski George, .Rubber trading in the new century. : Proceedings of the International Rubber Forum Boca Del Rio, Veracruz, Mexico 7-8 October 1999.p93-100.
Harvard
Sulkowski George, .Rubber trading in the new century. : Proceedings of the International Rubber Forum Boca Del Rio, Veracruz, Mexico 7-8 October 1999.p93-100.
MLA
Sulkowski George, .: Proceedings of the International Rubber Forum Boca Del Rio, Veracruz, Mexico 7-8 October 1999.p93-100. .
