Gaya APA
Widoatmodjo, S. (2012).
Professional Investing, 10 Aturan Tersukses Inventasi Saham (Ed.1).
Jakarta:
Kompas Gramedia.
Gaya MLA
Widoatmodjo, Sawidji.
"Professional Investing, 10 Aturan Tersukses Inventasi Saham".
Ed.1
Jakarta:
Kompas Gramedia,
2012.
Book.