Sharp, W. F. (1978). Investments. Prentice-Hall of India.
Chicago Style aipamenaSharp, William F. Investments. New Jersey: Prentice-Hall of India, 1978.
MLA aipamenaSharp, William F. Investments. Prentice-Hall of India, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.