APA

Farah M. A., Karls A. B., .World History The Human Experience : The Early Ages. New York: Glencoe Mc Graw-hill.

Chicago

Farah Mounir A, Karls Andrea Berens, .World History The Human Experience : The Early Ages. New York: Glencoe Mc Graw-hill.

Harvard

Farah M. A., Karls A. B., .World History The Human Experience : The Early Ages. New York: Glencoe Mc Graw-hill.

MLA

Farah Mounir A, Karls Andrea Berens, .New York: Glencoe Mc Graw-hill. .