Cita APA (7th ed.)

CAMP R.C. (1989). BENCHMARKING. QUALITY RESOURES.

Cita Chicago (17th ed.)

CAMP R.C. BENCHMARKING. U.S.A: QUALITY RESOURES, 1989.

Cita MLA (9th ed.)

CAMP R.C. BENCHMARKING. QUALITY RESOURES, 1989.