Gaya APA
Elliana, M., Widianto, B. (2010).
Untung Besar Bisnis Non-Stop 24 Jam: Ide-Ide Pendulang Rezeki Tanpa Henti .
Yogyakarta:
Manika books.
Gaya MLA
Elliana, Maurine., Widianto, Bowo.
"Untung Besar Bisnis Non-Stop 24 Jam: Ide-Ide Pendulang Rezeki Tanpa Henti".
Yogyakarta:
Manika books,
2010.
.