APA Style
Sulis, B. (2011).
Budget Travelling Singapore Update+ : Melancong Hemat Ke Singapura .
Jakarta:
PT. Elex Media Komputindo.
MLA Style
Sulis, Budi.
"Budget Travelling Singapore Update+ : Melancong Hemat Ke Singapura".
Jakarta:
PT. Elex Media Komputindo,
2011.
Printed Book.