Gaya APA

Levin, M, T., Nichols, B. (1986). How to profit on the real estate roller coaster : an investor`s guide to avoiding big mistake . New York: Prentice-Hall.

Gaya MLA

Levin, Marvin, T.., Nichols, Barbara. "How to profit on the real estate roller coaster : an investor`s guide to avoiding big mistake". New York: Prentice-Hall, 1986. Text.