Dyfyniad APA

Edmunds, H. (1999). The focus group research handbook. Lincolnwood,III: NTC Business Books.

Dyfyniad Arddull Chicago

Edmunds, Holly. The Focus Group Research Handbook. Lincolnwood,III: NTC Business Books, 1999.

Dyfyniad MLA

Edmunds, Holly. The Focus Group Research Handbook. Lincolnwood,III: NTC Business Books, 1999.

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