Rowbotham, J. Mark. Introduction to marine cargo management, 2008: t.p. (J. Mark Rowbotham) cover (independent consultant, trainer, and writer in customs and marine issues)

Break bulk and cargo management, 2022: ECIP t.p. (Mark Rowbotham) publisher's website viewed 10/19/21 ("Mark Rowbotham is an International Consultant, Trainer and writer in Customs and VAT Compliance and Risk issues, as well as other areas including International Trade, Excise, Export Controls, Oil & Gas Offshore and Marine issues").

Freeports and free zones, 2022.