Tufail, J., & Lyon, K. (2007). Rules and standards: The second book of speaking up : a plain text guide to advocacy. Jessica Kingsley Publishers.
Chicago-čujuhus (17. p.)Tufail, John, juo Kate Lyon. Rules and Standards: The Second Book of Speaking Up : A Plain Text Guide to Advocacy. London ; Philadelphia: Jessica Kingsley Publishers, 2007.
MLA-čujuhus (9. p.)Tufail, John, juo Kate Lyon. Rules and Standards: The Second Book of Speaking Up : A Plain Text Guide to Advocacy. Jessica Kingsley Publishers, 2007.
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