APA (7 वां संस्करण) प्रशस्ति पत्र

Angell, H. (2024). Chair pilates and yoga: Seated exercises to improve strength, flexibility, balance and posture. Green Tree, an imprint of Bloomsbury Publishing Plc.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Angell, Harri. Chair Pilates and Yoga: Seated Exercises to Improve Strength, Flexibility, Balance and Posture. London: Green Tree, an imprint of Bloomsbury Publishing Plc, 2024.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Angell, Harri. Chair Pilates and Yoga: Seated Exercises to Improve Strength, Flexibility, Balance and Posture. Green Tree, an imprint of Bloomsbury Publishing Plc, 2024.

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