Dyfyniad APA

(1971). Culture and population: A collection of current studies. Carolina Population Center, University of North Carolina at Chapel Hill.

Dyfyniad Arddull Chicago

Culture and Population: A Collection of Current Studies. Chapel Hill: Carolina Population Center, University of North Carolina at Chapel Hill, 1971.

Dyfyniad MLA

Culture and Population: A Collection of Current Studies. Carolina Population Center, University of North Carolina at Chapel Hill, 1971.

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