Gaya APA

Laffer, A, B., Hass, W, J. (2009). The private eguilty edge : how private equity players and the worlds top companies build value and wealth (-). New York: Mc Graw-Hill.

Gaya MLA

Laffer, Arthur, B.., Hass, William, J.. "The private eguilty edge : how private equity players and the worlds top companies build value and wealth". - New York: Mc Graw-Hill, 2009. Text.