Ryan, J. J., Thenappan, T., Luo, N., Ha, T., Patel, A. R., Rich, S., & Archer, S. L. (2012). The WHO classification of pulmonary hypertension: A case-based imaging compendium. Medknow Publications & Media Pvt Ltd.
शिकागो स्टाइल उद्धरणRyan, John J., Thenappan Thenappan, Nancy Luo, Thanh Ha, Amit R. Patel, Stuart Rich, और Stephen L. Archer. The WHO Classification of Pulmonary Hypertension: A Case-based Imaging Compendium. Medknow Publications & Media Pvt Ltd, 2012.
एमएलए उद्धरणRyan, John J., et al. The WHO Classification of Pulmonary Hypertension: A Case-based Imaging Compendium. Medknow Publications & Media Pvt Ltd, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.