Cita APA (7th ed.)
Marler, T. Introduction to Oil and Gas Environmental Project Management. PennWell.
Cita Chicago (17th ed.)
Marler, Tim. Introduction to Oil and Gas Environmental Project Management. Tulsa, EUA: PennWell.
Cita MLA (9th ed.)
Marler, Tim. Introduction to Oil and Gas Environmental Project Management. PennWell.
Atenció: Aquestes cites poden no estar 100% correctes.