Dyfyniad APA

BENT, R. K., & UNRUH, A. (1969). Secondary school curriculum. D.C. Heath and co.

Dyfyniad Arddull Chicago

BENT, Rudyard K., and Adolph UNRUH. Secondary School Curriculum. Lexington: D.C. Heath and co, 1969.

Dyfyniad MLA

BENT, Rudyard K., and Adolph UNRUH. Secondary School Curriculum. D.C. Heath and co, 1969.

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