Muther, R., & Maynard, H. B. (1955). Practical plant Layout. McGraw-Hill.
Cita Chicago (17th ed.)Muther, Richard, i Harold Bright Maynard. Practical Plant Layout. Nueva York: McGraw-Hill, 1955.
Cita MLA (9th ed.)Muther, Richard, i Harold Bright Maynard. Practical Plant Layout. McGraw-Hill, 1955.
Atenció: Aquestes cites poden no estar 100% correctes.