Williams, H. R., & Meyers, C. J. (1957). Oil and gas terms: Annotated manual of legal engineering tax words and phrases. Banks.
Cita Chicago (17th ed.)Williams, Howard R., i Charles J. Meyers. Oil and Gas Terms: Annotated Manual of Legal Engineering Tax Words and Phrases. Albany: Banks, 1957.
Cita MLA (9th ed.)Williams, Howard R., i Charles J. Meyers. Oil and Gas Terms: Annotated Manual of Legal Engineering Tax Words and Phrases. Banks, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.