APA (7 ম সংস্করণ) উদ্ধৃতি

Allen, D. J. (1981). The effect of rotor and casing geometry on the performance of cross-flow fans. British Library Document Supply Centre.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Allen, David J. The Effect of Rotor and Casing Geometry on the Performance of Cross-flow Fans. Boston Spa, United Kindom: British Library Document Supply Centre, 1981.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Allen, David J. The Effect of Rotor and Casing Geometry on the Performance of Cross-flow Fans. British Library Document Supply Centre, 1981.