APA

Oskarsson Mats,, . (1992). Self-assessment of foreign language skills : Aservey of research and development work. Strasbourg: Council of Europe.

Chicago

Oskarsson Mats,, . 1992. Self-assessment of foreign language skills : Aservey of research and development work. Strasbourg: Council of Europe.

Harvard

Oskarsson Mats,, . (1992). Self-assessment of foreign language skills : Aservey of research and development work. Strasbourg: Council of Europe.

MLA

Oskarsson Mats,, . Self-assessment of foreign language skills : Aservey of research and development work. Strasbourg: Council of Europe. 1992.