Gaya APA
Kerja Cerdas Dong 2. (2015).
Yogyakarta:
Real Book.
Gaya Chicago
Kerja Cerdas Dong 2.
.
Yogyakarta:
Real Book,
2015.
Text.
Gaya MLA
Kerja Cerdas Dong 2.
.
Yogyakarta:
Real Book,
2015.
Text.
Gaya Turabian
Kerja Cerdas Dong 2.
Yogyakarta:
Real Book,
2015.
Print.