Spriggs, J. (2012). GSN - the goal structuring notation: A structured approach to presenting arguments. Springer London.
Chicago Style (17th ed.) CitationSpriggs, John. GSN - the Goal Structuring Notation: A Structured Approach to Presenting Arguments. London: Springer London, 2012.
MLA (8th ed.) CitationSpriggs, John. GSN - the Goal Structuring Notation: A Structured Approach to Presenting Arguments. Springer London, 2012.
Warning: These citations may not always be 100% accurate.