Film Movement (Firm), Zhang, M., Wang, Q., Qin, H., & Chang, S. (2011). Piano in a factory: Gang de qin. Film Movement.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFilm Movement (Firm), Meng Zhang, Qianyuan Wang, Hailu Qin, और Sin-yŏng Chang. Piano in a Factory: Gang De Qin. [Fair Lawn, N.J.]: Film Movement, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFilm Movement (Firm), et al. Piano in a Factory: Gang De Qin. Film Movement, 2011.
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