APA-čujuhus (7. p.)

Warner, J., Schäffel, F., Rümmeli, M., & Büchner, B. (2009). Examining the edges of multi-layer graphene sheets.

Chicago-čujuhus (17. p.)

Warner, J., F. Schäffel, M. Rümmeli, juo B. Büchner. Examining the Edges of Multi-layer Graphene Sheets. 2009.

MLA-čujuhus (9. p.)

Warner, J., et al. Examining the Edges of Multi-layer Graphene Sheets. 2009.

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