Dyfyniad APA

RAJ DES. (1999). SAMPLE SURVEY THEORY. NAROSA PUBLISHING HOUSE.

Dyfyniad Arddull Chicago

RAJ DES. SAMPLE SURVEY THEORY. NEW DELHI: NAROSA PUBLISHING HOUSE, 1999.

Dyfyniad MLA

RAJ DES. SAMPLE SURVEY THEORY. NAROSA PUBLISHING HOUSE, 1999.

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