APA (7th ed.) Zitazioa

(1979). Defining and measuring competence / Paul S. Pottinger, Joan Goldsmith, guest editors.

Chicago Style (17th ed.) Zitazioa

Defining and Measuring Competence / Paul S. Pottinger, Joan Goldsmith, Guest Editors. 1979.

MLA (9th ed.) Zitazioa

Defining and Measuring Competence / Paul S. Pottinger, Joan Goldsmith, Guest Editors. 1979.

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