Dyfyniad APA

Jacob, M., & Strutt, P. (1997). English for international tourism: Workbook. England: Longman.

Dyfyniad Arddull Chicago

Jacob, Miriam., và Peter Strutt. English for International Tourism: Workbook. England: Longman, 1997.

Dyfyniad MLA

Jacob, Miriam., và Peter Strutt. English for International Tourism: Workbook. England: Longman, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.