Dyfyniad APA

 Wabeke, R. L. (1998).  Air contaminants and industrial hygiene ventilation: A handbook of practical calculations, problems, and solutions.  Lewis Publishers.

Dyfyniad Arddull Chicago

 Wabeke, Roger L.  Air Contaminants and Industrial Hygiene Ventilation: A Handbook of Practical Calculations, Problems, and Solutions.  Lewis Publishers, 1998.

Dyfyniad MLA

 Wabeke, Roger L.  Air Contaminants and Industrial Hygiene Ventilation: A Handbook of Practical Calculations, Problems, and Solutions.  Lewis Publishers, 1998.

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