APA (7th ed.) Citation

Rizki Julian, Agus Kristiyanto, & Sapta Kunta Purnama. (2019). Mental Skill Tennis Referee: Study On Tennis Referee Asian Games And Asian Para Games Indonesia 2018. Kazimierz Wielki University.

Chicago Style (17th ed.) Citation

Rizki Julian, Agus Kristiyanto, and Sapta Kunta Purnama. Mental Skill Tennis Referee: Study On Tennis Referee Asian Games And Asian Para Games Indonesia 2018. Kazimierz Wielki University, 2019.

MLA (9th ed.) Citation

Rizki Julian, et al. Mental Skill Tennis Referee: Study On Tennis Referee Asian Games And Asian Para Games Indonesia 2018. Kazimierz Wielki University, 2019.