Dyfyniad APA

Jackson, S. L. (2016). Research Methods and Statistics: A critical thinking approach (5th ed.). cengage.

Dyfyniad Arddull Chicago

Jackson, Sherri L. Research Methods and Statistics: A Critical Thinking Approach. 5th ed. Delhi: cengage, 2016.

Dyfyniad MLA

Jackson, Sherri L. Research Methods and Statistics: A Critical Thinking Approach. 5th ed. cengage, 2016.

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