Balzer, J. F. (2013). Carve, stamp, play: Designing and creating custom stamps. Interweave.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBalzer, Julie Fei-Fan. Carve, Stamp, Play: Designing and Creating Custom Stamps. Loveland, Colorado: Interweave, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBalzer, Julie Fei-Fan. Carve, Stamp, Play: Designing and Creating Custom Stamps. Interweave, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.