Dyfyniad APA

Covarrubias - Tovar, N. (2019). A LOOK AT THE STORY OF HUMANITY AND THE PANORAMA OF SUSTAINABLE DEVELOPMENT AT THE DAWN OF THE THIRD MILLENNIUM.

Dyfyniad Arddull Chicago

Covarrubias - Tovar, Natividad. A LOOK AT THE STORY OF HUMANITY AND THE PANORAMA OF SUSTAINABLE DEVELOPMENT AT THE DAWN OF THE THIRD MILLENNIUM. 2019.

Dyfyniad MLA

Covarrubias - Tovar, Natividad. A LOOK AT THE STORY OF HUMANITY AND THE PANORAMA OF SUSTAINABLE DEVELOPMENT AT THE DAWN OF THE THIRD MILLENNIUM. 2019.

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