Danfoss. (1988). Collection of Danfoss instructions: Refrigeration controls. Danfoss.
Citazione stile Chigago Style (17a edizione)Danfoss. Collection of Danfoss Instructions: Refrigeration Controls. Nordborg: Danfoss, 1988.
Citatione MLA (9a ed.)Danfoss. Collection of Danfoss Instructions: Refrigeration Controls. Danfoss, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.