APA (7 वां संस्करण) प्रशस्ति पत्र

Qasim, A., Dasgupta, S., Aly, A. M., & Jain, S. K. (2018). Sildenafil Use in the Treatment of Bronchopulmonary Dysplasia-Associated Pulmonary Hypertension: A Case Series. Thieme Medical Publishers, Inc.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Qasim, Amna, Soham Dasgupta, Ashraf M. Aly, और Sunil K. Jain. Sildenafil Use in the Treatment of Bronchopulmonary Dysplasia-Associated Pulmonary Hypertension: A Case Series. Thieme Medical Publishers, Inc, 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Qasim, Amna, et al. Sildenafil Use in the Treatment of Bronchopulmonary Dysplasia-Associated Pulmonary Hypertension: A Case Series. Thieme Medical Publishers, Inc, 2018.

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