Cita APA (7a ed.)

Porter, G. A. (1993). Attribute and dollar unit sampling. Certified General Accountants.

Cita Chicago Style (17a ed.)

Porter, Gary A. Attribute and Dollar Unit Sampling. Vancouver: Certified General Accountants, 1993.

Cita MLA (9a ed.)

Porter, Gary A. Attribute and Dollar Unit Sampling. Certified General Accountants, 1993.