रिकॉर्ड उद्धरण

APA (7 वां संस्करण) प्रशस्ति पत्र
O'Callaghan, C., Cant, M., & Robertson, C. (1994). Delivery of beclomethasone dipropionate from a spacer device: What dose is available for inhalation? Thorax.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
O'Callaghan, C., M. Cant, और C. Robertson. "Delivery of Beclomethasone Dipropionate from a Spacer Device: What Dose Is Available for Inhalation?" Thorax 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
O'Callaghan, C., et al. "Delivery of Beclomethasone Dipropionate from a Spacer Device: What Dose Is Available for Inhalation?" Thorax, 1994.
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