Cita APA (7th ed.)

Greenfield, W. M. (1989). Accounting with Lotus 1-2-3. Prentice-Hall.

Cita Chicago (17th ed.)

Greenfield, W. M. Accounting with Lotus 1-2-3. Englewood Cliffs, N. J: Prentice-Hall, 1989.

Cita MLA (9th ed.)

Greenfield, W. M. Accounting with Lotus 1-2-3. Prentice-Hall, 1989.