APA citiranje

Semilla, L. V. Moves and strategies in a principle venture in secondary school mathematics.

Chicago Style (17th ed.) Citation

Semilla, Lilia V. Moves and Strategies in a Principle Venture in Secondary School Mathematics. Illinois: University of Illinois, 1971.

MLA citiranje

Semilla, Lilia V. Moves and Strategies in a Principle Venture in Secondary School Mathematics.