Gaya APA
Purwanto,Ahmad. (2016).
Pintar RPUL Global Indonesia & Dunia .
Surabaya:
Palito Media.
Gaya Chicago
Purwanto,Ahmad.
Pintar RPUL Global Indonesia & Dunia.
Surabaya:
Palito Media,
2016.
Text.
Gaya MLA
Purwanto,Ahmad.
Pintar RPUL Global Indonesia & Dunia.
Surabaya:
Palito Media,
2016.
Text.
Gaya Turabian
Purwanto,Ahmad.
Pintar RPUL Global Indonesia & Dunia.
Surabaya:
Palito Media,
2016.
Print.