Gaya APA
Widiasworo, E. (2017).
Inovasi Pebelajaran ; Basis Life Skill & Entrepreneurship .
Yogyakarta:
Ar-Ruzz Media.
Gaya MLA
Widiasworo, Erwin.
"Inovasi Pebelajaran ; Basis Life Skill & Entrepreneurship".
Yogyakarta:
Ar-Ruzz Media,
2017.
Buku Tex.