Dyfyniad APA

Secondary Science Curriculum Review & Wilson, C. (1987). Better science: Assessing progress. Heinemann.

Dyfyniad Arddull Chicago

Secondary Science Curriculum Review and Cathy Wilson. Better Science: Assessing Progress. London: Heinemann, 1987.

Dyfyniad MLA

Secondary Science Curriculum Review and Cathy Wilson. Better Science: Assessing Progress. Heinemann, 1987.

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