Dyfyniad APA

Spielvogel, J. A. (1999). World history to 1800. Cincinnati, Ohio: West Educational Publishing.

Dyfyniad Arddull Chicago

Spielvogel, Jackson A. World History to 1800. Cincinnati, Ohio: West Educational Publishing, 1999.

Dyfyniad MLA

Spielvogel, Jackson A. World History to 1800. Cincinnati, Ohio: West Educational Publishing, 1999.

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