Adams, Stephen. "Chapter 9. Africa and the Middle East". Information Sources in Patents, Berlin, Boston: De Gruyter Saur, 2020, pp. 303-374. https://doi.org/10.1515/9783110552263-009
Adams, S. (2020). Chapter 9. Africa and the Middle East. In Information Sources in Patents (pp. 303-374). Berlin, Boston: De Gruyter Saur. https://doi.org/10.1515/9783110552263-009
Adams, S. 2020. Chapter 9. Africa and the Middle East. Information Sources in Patents. Berlin, Boston: De Gruyter Saur, pp. 303-374. https://doi.org/10.1515/9783110552263-009
Adams, Stephen. "Chapter 9. Africa and the Middle East" In Information Sources in Patents, 303-374. Berlin, Boston: De Gruyter Saur, 2020. https://doi.org/10.1515/9783110552263-009
Adams S. Chapter 9. Africa and the Middle East. In: Information Sources in Patents. Berlin, Boston: De Gruyter Saur; 2020. p.303-374. https://doi.org/10.1515/9783110552263-009