Archibald, R. C. (1918). The training of teachers of mathematics: For the secondary schools of the countries represented in the International Commission on the Teaching of Mathematics. Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Archibald, Raymond Clare. The Training of Teachers of Mathematics: For the Secondary Schools of the Countries Represented in the International Commission on the Teaching of Mathematics. Washington: Gov. Print. Off, 1918.
MLA-Zitierstil (9. Ausg.)Archibald, Raymond Clare. The Training of Teachers of Mathematics: For the Secondary Schools of the Countries Represented in the International Commission on the Teaching of Mathematics. Gov. Print. Off, 1918.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.