Cita APA (7th ed.)

Niven, W., & Ohman, A. (1964). Basic accounting procedures. Prentice-Hall.

Cita Chicago (17th ed.)

Niven, William, i Anka Ohman. Basic Accounting Procedures. Englewood Cliffs, N.J: Prentice-Hall, 1964.

Cita MLA (9th ed.)

Niven, William, i Anka Ohman. Basic Accounting Procedures. Prentice-Hall, 1964.

Atenció: Aquestes cites poden no estar 100% correctes.