APA-referens (7:e uppl.)

(1997). Portfolios for teachers in training [videorecording]. Alexandria, VA : Association for Supervision and Curriculum Development.

Chicago-referens (17:e uppl.)

Portfolios for Teachers in Training [videorecording]. Alexandria, VA : Association for Supervision and Curriculum Development, 1997.

MLA-referens (9:e uppl.)

Portfolios for Teachers in Training [videorecording]. Alexandria, VA : Association for Supervision and Curriculum Development, 1997.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.