Dyfyniad APA

Smith, E. (1987). Examples in mathematics for GCSE: Higher level. Stanley Thornes.

Dyfyniad Arddull Chicago

Smith, Ewart. Examples in Mathematics for GCSE: Higher Level. Cheltenhorn, England: Stanley Thornes, 1987.

Dyfyniad MLA

Smith, Ewart. Examples in Mathematics for GCSE: Higher Level. Stanley Thornes, 1987.

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