Gaya APA

Sandra, F. et al (2019). Journal of Mathematical and Fundamental Sciences Vol. 51 No. 2, August 2019 (Vol. 51 No. 2, August 2019). Bandung: ITB Journal Publisher.

Gaya MLA

Sandra, Ferry. et al. "Journal of Mathematical and Fundamental Sciences Vol. 51 No. 2, August 2019". Vol. 51 No. 2, August 2019 Bandung: ITB Journal Publisher, 2019. CD-ROM.