Munday, E. D. (1983). Steps to effective equipment maintenance. United Nations.
Citazione stile Chigago Style (17a edizione)Munday, Earl D. Steps to Effective Equipment Maintenance. Nueva York: United Nations, 1983.
Citatione MLA (9a ed.)Munday, Earl D. Steps to Effective Equipment Maintenance. United Nations, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.