APA (7th ed.) Citation

Pacheco, P. D. O. (2019). Gamified Systems Design for Grammar Learning and Teaching of Portuguese As Foreign Language.

Chicago Style (17th ed.) Citation

Pacheco, Pedro Daniel Oliveira. Gamified Systems Design for Grammar Learning and Teaching of Portuguese As Foreign Language. 2019.

MLA (8th ed.) Citation

Pacheco, Pedro Daniel Oliveira. Gamified Systems Design for Grammar Learning and Teaching of Portuguese As Foreign Language. 2019.

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