Gaya APA
Koch, E, T. et al (2008).
The complete ideal's guides investing. Edisi Ketiga (Ed.ke-3).
Jakarta:
Prenada Media.
Gaya MLA
Koch, Edward, T.. et al.
"The complete ideal's guides investing. Edisi Ketiga".
Ed.ke-3
Jakarta:
Prenada Media,
2008.
Textbook.