Dyfyniad APA

Singer , E. (1969). The practical approach to skill analysis. Mc Graw Hill.

Dyfyniad Arddull Chicago

Singer , Edwin. The Practical Approach to Skill Analysis. London: Mc Graw Hill, 1969.

Dyfyniad MLA

Singer , Edwin. The Practical Approach to Skill Analysis. Mc Graw Hill, 1969.

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