American Institute of Certified Public Accountants?. (1997). Audits of entities with oil and gas producing activities: With conforming changes as or may 1, 1997. AICPA, New York: [s.n].
Citación estilo ChicagoAmerican Institute of Certified Public Accountants?. Audits of Entities With Oil and Gas Producing Activities: With Conforming Changes As or May 1, 1997. AICPA, New York: [s.n], 1997.
Cita MLAAmerican Institute of Certified Public Accountants?. Audits of Entities With Oil and Gas Producing Activities: With Conforming Changes As or May 1, 1997. AICPA, New York: [s.n], 1997.
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