APA
Wirz D., . (2018). Commercial Refrigeration for Air Conditioning Technicians. Australia: Cengage Learning.
Chicago
Wirz Dick, . 2018. Commercial Refrigeration for Air Conditioning Technicians. Australia: Cengage Learning.
Harvard
Wirz D., . (2018). Commercial Refrigeration for Air Conditioning Technicians. Australia: Cengage Learning.
MLA
Wirz Dick, . Commercial Refrigeration for Air Conditioning Technicians. Australia: Cengage Learning. 2018.