Dyfyniad APA

Perkin, G. W. (1968). Population and family planning in the Philippines. Ford Foundation.

Dyfyniad Arddull Chicago

Perkin, Gordon W. Population and Family Planning in the Philippines. Bangkok: Ford Foundation, 1968.

Dyfyniad MLA

Perkin, Gordon W. Population and Family Planning in the Philippines. Ford Foundation, 1968.

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