Ifenthaler, D., & Pirnay-Dummer, P. (2010). Aggregation and classification of knowledge: Intermezzo 2 - Artefacts of thought: Properties and kinds of re-representations.
Chicago Style (17th ed.) CitationIfenthaler, Dirk, and P. Pirnay-Dummer. Aggregation and Classification of Knowledge: Intermezzo 2 - Artefacts of Thought: Properties and Kinds of Re-representations. 2010.
MLA (9th ed.) CitationIfenthaler, Dirk, and P. Pirnay-Dummer. Aggregation and Classification of Knowledge: Intermezzo 2 - Artefacts of Thought: Properties and Kinds of Re-representations. 2010.
Warning: These citations may not always be 100% accurate.