Gaya APA

-, ., Estiningrum, N. (2016). Journal Of The Indonesian Mathematical Society Vol. 22 No. 1 April 2016 (-). Sumedang: Universitas Padjadjaran.

Gaya MLA

-, ., Estiningrum, Nunung. "Journal Of The Indonesian Mathematical Society Vol. 22 No. 1 April 2016". - Sumedang: Universitas Padjadjaran, 2016. Text.