Gaya APA

Ferywidyastuti, S., Hidayat, Y. (2023). Buku ajar fisika optik (pendekatan problem based learning berbasis soft-skills) (Cet 1). Indramayu: Adab.

Gaya MLA

Ferywidyastuti, Setya., Hidayat, Yusuf. "Buku ajar fisika optik (pendekatan problem based learning berbasis soft-skills)". Cet 1 Indramayu: Adab, 2023. Text.