Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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

Precaución: Estas citas no son 100% exactas.