Lua APA (7ú heag.)
Grnig, R., & Khn, R. (2005). Process-based Strategic Planning (Third Edition.). Springer Berlin Heidelberg. https://doi.org/10.1007/b138944
Lua i Stíl Chicago (17ú heag.)
Grnig, Rudolf, agus Richard Khn. Process-based Strategic Planning. Third Edition. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138944.
Lua MLA (9ú heag.)
Grnig, Rudolf, agus Richard Khn. Process-based Strategic Planning. Third Edition. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138944.
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