APA način citiranja

Hurtado Serna, M., & Salvatierra Melgar, Á. (2020). Application of Problem Based Learning (ABP) by John Barell in literal understanding.

Čikaški stil citiranja

Hurtado Serna, Mirian, i Ángel Salvatierra Melgar. Application of Problem Based Learning (ABP) By John Barell in Literal Understanding. 2020.

MLA način citiranja

Hurtado Serna, Mirian, i Ángel Salvatierra Melgar. Application of Problem Based Learning (ABP) By John Barell in Literal Understanding. 2020.