APA-ийн эшлэл(7 дахь хэвлэлт)

Freedman, M., & Beckner, S. N. (1980). The diamond book: A practical guide for successful investing. Dow Jones-Irwin.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Freedman, Michael, ба Steven N. Beckner. The Diamond Book: A Practical Guide for Successful Investing. Homewood, Ill.: Dow Jones-Irwin, 1980.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Freedman, Michael, ба Steven N. Beckner. The Diamond Book: A Practical Guide for Successful Investing. Dow Jones-Irwin, 1980.