Dyfyniad APA

Boehm, R. G., & Richard G. Boehm; Francis P. Hunkins; David G. Armstrong. Exploring our world: People, places, and cultures. Columbus, Ohio: McGraw-Hill/Glencoe.

Dyfyniad Arddull Chicago

Boehm, Richard G., và Richard G. Boehm; Francis P. Hunkins; David G. Armstrong. Exploring Our World: People, Places, and Cultures. Columbus, Ohio: McGraw-Hill/Glencoe.

Dyfyniad MLA

Boehm, Richard G., và Richard G. Boehm; Francis P. Hunkins; David G. Armstrong. Exploring Our World: People, Places, and Cultures. Columbus, Ohio: McGraw-Hill/Glencoe.

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