APA-referens

Heading, R. C. (1992). Ambulatory esophageal pH monitoring: Practical approach and clinical applications.

Chicago-stil citat

Heading, R C. Ambulatory Esophageal PH Monitoring: Practical Approach and Clinical Applications. 1992.

MLA-referens

Heading, R C. Ambulatory Esophageal PH Monitoring: Practical Approach and Clinical Applications. 1992.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.