एपीए उद्धरण

Alfaro-Carvajal, C., & Fonseca-Castro, J. (2018). Problem solving in the teaching of single variable differential and integral calculus: Perspective of mathematics teachers.

शिकागो स्टाइल उद्धरण

Alfaro-Carvajal, Cristian, और Jennifer Fonseca-Castro. Problem Solving in the Teaching of Single Variable Differential and Integral Calculus: Perspective of Mathematics Teachers. 2018.

एमएलए उद्धरण

Alfaro-Carvajal, Cristian, और Jennifer Fonseca-Castro. Problem Solving in the Teaching of Single Variable Differential and Integral Calculus: Perspective of Mathematics Teachers. 2018.