Gaya APA
ABRAHAMSEN, E. (2012).
Insight guides beljing step by step / Eric Abrahamsen (cet. 1).
Jakarta:
Elex Media Komputindo.
Gaya MLA
ABRAHAMSEN, Eric.
"Insight guides beljing step by step / Eric Abrahamsen".
cet. 1
Jakarta:
Elex Media Komputindo,
2012.
Text.