APA (7th ed.) Citation

Beláková, S., & Záhumenská, L. Solving mathematical problems with the use of graphing calculator.

Chicago Style (17th ed.) Citation

Beláková, Stanislava, and Lucia Záhumenská. Solving Mathematical Problems with the Use of Graphing Calculator.

MLA (9th ed.) Citation

Beláková, Stanislava, and Lucia Záhumenská. Solving Mathematical Problems with the Use of Graphing Calculator.

Warning: These citations may not always be 100% accurate.