APA-referens (7:e uppl.)

TYSON, J. C. Conceptual Tools for Teaching in Secondary Schools. Houghton Mifflin Company.

Chicago-referens (17:e uppl.)

TYSON, James C. Conceptual Tools for Teaching in Secondary Schools. Houghton Mifflin Company.

MLA-referens (8:e uppl.)

TYSON, James C. Conceptual Tools for Teaching in Secondary Schools. Houghton Mifflin Company.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.