London Weekend Television (Firm), BFS Video (Firm), Gaines, B., Dudgeon, N., Parker, N., Toynton, I., & Robinson, D. (1994). Piece of cake. BFS Video.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLondon Weekend Television (Firm), BFS Video (Firm), Boyd Gaines, Neil Dudgeon, Nathaniel Parker, Ian Toynton, और Derek Robinson. Piece of Cake. Richmond Hill, Ont.: BFS Video, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLondon Weekend Television (Firm), et al. Piece of Cake. BFS Video, 1994.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.