APA-viite (7. p.)
Kröger, D. G. (2004). Air-cooled heat exchangers and cooling towers: Thermal-flow performance evaluation and design. Volume II. PennWell.
Chicago-viite (17. p.)
Kröger, Detlev G. Air-cooled Heat Exchangers and Cooling Towers: Thermal-flow Performance Evaluation and Design. Volume II. Tulsa, Okla.: PennWell, 2004.
MLA-viite (9. p.)
Kröger, Detlev G. Air-cooled Heat Exchangers and Cooling Towers: Thermal-flow Performance Evaluation and Design. Volume II. PennWell, 2004.
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