Dyfyniad APA

Scott, D., & Usher, R. (1999, May 29). Researching education. Institute of Education series.

Dyfyniad Arddull Chicago

Scott, David,, and Robin Usher. "Researching Education." Institute of Education Series 29 May. 1999.

Dyfyniad MLA

Scott, David,, and Robin Usher. "Researching Education." Institute of Education Series 29 May. 1999.

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