Gaya APA

Mujiyanti,S.Si, . (2015). OSN (Olimpiade Sains Nasional) Matematika (1). Yogyakarta: pustakabarupress.

Gaya MLA

Mujiyanti,S.Si, . "OSN (Olimpiade Sains Nasional) Matematika". 1 Yogyakarta: pustakabarupress, 2015. Text.