Dyfyniad APA

Blaxter,Loraine, & Hughes,Christina. (1999). How to research. Viva Books Private Limited.

Dyfyniad Arddull Chicago

Blaxter,Loraine, and Hughes,Christina. How to Research. New Delhi: Viva Books Private Limited, 1999.

Dyfyniad MLA

Blaxter,Loraine, and Hughes,Christina. How to Research. Viva Books Private Limited, 1999.

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