Heel, M. G. v. (1981). Image formation and image analysis in electron microscopy. Rijksuniversiteit te Groningen.
Čikaški stil citiranja (17. izdanje)Heel, Marin Gerard van. Image Formation and Image Analysis in Electron Microscopy. Netherlands: Rijksuniversiteit te Groningen, 1981.
MLA način citiranja (8. izdanje)Heel, Marin Gerard van. Image Formation and Image Analysis in Electron Microscopy. Rijksuniversiteit te Groningen, 1981.
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