Gaya APA

Supiyati, H. (2018). Master OSN (Olimpiade Sains Nasional) IPA SD (Cet. 1). Yogyakarta: C-Klik Media.

Gaya MLA

Supiyati, H.. Master OSN (Olimpiade Sains Nasional) IPA SD. Cet. 1 Yogyakarta: C-Klik Media, 2018. Text.