Gaya APA

SISWATI, A, B., Indrajit, R, E. (2023). Problem Based Learning (Ed. 1, Cet. 1.). Yogyakarta: C.V ANDI OFFSET.

Gaya MLA

SISWATI, Arnita, Budi., Indrajit, Richardus, Eko. "Problem Based Learning". Ed. 1, Cet. 1. Yogyakarta: C.V ANDI OFFSET, 2023. FT-Komputer.