Dyfyniad APA

Guthrie, G. (2010). Basic research methods: An entry to social science research. Sage publication.

Dyfyniad Arddull Chicago

Guthrie, Gerard. Basic Research Methods: An Entry to Social Science Research. New Delhi: Sage publication, 2010.

Dyfyniad MLA

Guthrie, Gerard. Basic Research Methods: An Entry to Social Science Research. Sage publication, 2010.

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